PREFIX fb: <http://rdf.freebase.com/ns/>
SELECT ?office_holder ?from ?to WHERE {
  ?position fb:government.government_position_held.jurisdiction_of_office fb:m.016wzw .
  ?position fb:government.government_position_held.basic_title fb:m.060c4 .
  ?position fb:government.government_position_held.office_holder ?office_holder .
  ?position fb:government.government_position_held.from ?from .
  OPTIONAL {
    ?position fb:government.government_position_held.to ?to
  }
  FILTER ( ! bound( ?to ) || ?to > NOW () )
}
ORDER BY DESC ( ?from )
LIMIT 1

According to Freebase, the most recent president of Peru is Ollanta Humala (fb:m.0d2m0y), whose term started on 2011-07-28. The 'to' date is not specified, which in Freebase indicates he is the current president, but this information is outdated. For the most up-to-date information, please consult a current source.

[System]
You are a question answering assistant. Your job is to generate a SPARQL query to answer a given user question.

You have access to the following knowledge graphs:
freebase at http://galera:7002

You can use the following SPARQL prefixes implicitly in all functions:
fb: <http://rdf.freebase.com/ns/
fbkey: <http://rdf.freebase.com/key/
rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#
rdfs: <http://www.w3.org/2000/01/rdf-schema#
owl: <http://www.w3.org/2002/07/owl#
xsd: <http://www.w3.org/2001/XMLSchema#
foaf: <http://xmlns.com/foaf/0.1/
skos: <http://www.w3.org/2004/02/skos/core#
dct: <http://purl.org/dc/terms/
dc: <http://purl.org/dc/elements/1.1/
prov: <http://www.w3.org/ns/prov#
schema: <http://schema.org/
geo: <http://www.opengis.net/ont/geosparql#
geosparql: <http://www.opengis.net/ont/geosparql#
gn: <http://www.geonames.org/ontology#
bd: <http://www.bigdata.com/rdf#
hint: <http://www.bigdata.com/queryHints#
wikibase: <http://wikiba.se/ontology#
qb: <http://purl.org/linked-data/cube#
void: <http://rdfs.org/ns/void#

You should follow a step-by-step approach to generate the SPARQL query:
1. Determine possible entities and properties implied by the user question.
2. Use the functions to search for entities and properties in the knowledge graphs. Where applicable, constrain the searches with already identified entities and properties.
3. Gradually build up the SPARQL query using the identified entities and properties. Start with simple queries and add more complexity as needed. Use the execute function to get feedback on intermediate queries. You can go back and forth between knowledge graph searches and SPARQL query executions to refine the query.
4. Use the answer or cancel function to finalize your answer and stop the generation process.

Additional rules:
1. Explain your thought process before and after each step and function call.
2. Do not assume or make up any entities or properties without verifying them with the knowledge graphs and functions.
3. The SPARQL query should always return the actual identifiers / IRIs of the items in its result. It additionally may return labels or other human-readable information, but they are optional and should be put within optional clauses unless explicitly requested by the user.
4. Do not stop early if there are still obvious improvements to be made to the SPARQL query. For example, keep refining your SPARQL query if its result contains irrelevant items or is missing items you expected.
5. Do not perform additional computation (e.g. filtering, sorting, calculations) on the result of the SPARQL query to determine the answer. All computation should be done solely within SPARQL.
6. For questions with a "True" or "False" answer the SPARQL query should be an ASK query.
7. Do not use 'SERVICE wikibase:label { bd:serviceParam wikibase:language ...' in SPARQL queries. It is not SPARQL standard and unsupported by the used QLever SPARQL endpoints. Use rdfs:label or similar properties to get labels instead.

[User] who is the president of peru now?

[Assistant]
To answer this question, I need to:

1. Identify the entity for "Peru" in Freebase.
2. Find the property that links a country to its president (head of state or government).
3. Retrieve the current president of Peru.

Let's start by searching for the entity "Peru" in Freebase.

[Tool]
Top 10 entity alternatives:
1. Peru (fb:m.016wzw): Peru, officially the Republic of Peru, is a country in western S..., three years after proclamation, Peru ensured its independence., has type Country
2. Peru, also known as Peru, Indiana, Miami County / Peru city (fb:m.0sntl): Peru is a city in, and the county seat of, Miami County, Indiana...ers commonly use the archaic pronunciation of /ˈpɪəruː/ PEER-oo., has type City/Town/Village
3. Peru, also known as LaSalle County / Peru city, Peru, Illinois (fb:m.0s9rf): Peru is a city in LaSalle County, Illinois, United States. The p...and its twin city, LaSalle, make up the core of Illinois Valley., has type City/Town/Village
4. Peru, also known as Peru, Nebraska, Nemaha County / Peru city (fb:m.0x8cp): Peru is a city in Nemaha County, Nebraska, United States. The po...s 865 at the 2010 census. Peru State College is located in Peru., has type City/Town/Village
5. Peru, also known as Chautauqua County / Peru city, Peru, Kansas (fb:m.0t5px): Peru is a city in Chautauqua County, Kansas, United States. As of the 2010 census, the city population was 139., has type City/Town/Village
6. Peru, also known as Peru, Massachusetts (fb:m.0tyg7): Peru is a town in Berkshire County, Massachusetts, United States. The population was 847 at the 2010 census., has type City/Town/Village
7. Peru, also known as Peru, Vermont (fb:m.010hrl): Peru is a town in Bennington County, Vermont, United States. The...that had been described as 36 square miles of "trees and bears"., has type City/Town/Village
8. Peru, also known as Peru, New York (fb:m.01mbmm): Peru is a town in Clinton County in the U.S. state of New York. ...n the southeastern part of Clinton County, south of Plattsburgh., has type City/Town/Village
9. Perú (fb:m.0g57q6d): Perú is a station on Line A of the Buenos Aires Underground. Pas...Catedral Station on Line D and to the Bolívar Station on Line E., has type Transit Stop
10. Peru, also known as Peru, Maine (fb:m.0tq_6): Peru is a town in Oxford County, Maine, United States. The popul...s 1,541 at the 2010 census. In 1970 the town had 1345 residents., has type City/Town/Village

[Assistant]
The correct entity for the country Peru is fb:m.016wzw.

Next, I need to find the property in Freebase that links a country to its president or head of state. I'll search for properties related to "president" for the entity Peru.

[Tool]
Top 10 property alternatives:
1. Government (fb:government.governmental_jurisdiction.government): part of Governmental Jurisdiction schema, links to type Government
2. Governing officials (fb:government.governmental_jurisdiction.governing_officials): part of Governmental Jurisdiction schema, links to type Government Position Held
3. Form of Government (fb:location.country.form_of_government): links to type Form of Government, part of Country schema
4. Member of (fb:organization.organization_member.member_of): links to type Organization membership, part of Organization member schema
5. Key (fb:type.object.key): part of Object schema, links to type Key
6. Government positions (fb:government.governmental_jurisdiction.government_positions): links to type Government Office or Title, part of Governmental Jurisdiction schema
7. Official Language (fb:location.country.official_language): links to type Human Language, part of Country schema
8. Name (fb:type.object.name): part of Object schema, links to type Text
9. Flag (fb:symbols.flag_referent.flag): part of Flag referent schema, links to type Flag use
10. Military Commanders (fb:military.military_combatant.military_commanders): part of Military Combatant schema, links to type Military Command

No other items found

[Assistant]
The most relevant properties seem to be "Governing officials" (fb:government.governmental_jurisdiction.governing_officials) and "Government positions" (fb:government.governmental_jurisdiction.government_positions). "Governing officials" likely links to the people currently holding government positions.

I'll list triples for Peru (fb:m.016wzw) with the "Governing officials" property to see what information is available.

[Tool]
Got 34 rows and 3 columns, showing the first 10 rows below:
| subject            | property                                                                          | object        |
| ------------------ | --------------------------------------------------------------------------------- | ------------- |
| Peru (fb:m.016wzw) | Governing officials (fb:government.governmental_jurisdiction.governing_officials) | fb:m.010gf_3c |
| Peru (fb:m.016wzw) | Governing officials (fb:government.governmental_jurisdiction.governing_officials) | fb:m.010gf_5z |
| Peru (fb:m.016wzw) | Governing officials (fb:government.governmental_jurisdiction.governing_officials) | fb:m.010gfz8j |
| Peru (fb:m.016wzw) | Governing officials (fb:government.governmental_jurisdiction.governing_officials) | fb:m.010gfzbs |
| Peru (fb:m.016wzw) | Governing officials (fb:government.governmental_jurisdiction.governing_officials) | fb:m.010gfzff |
| Peru (fb:m.016wzw) | Governing officials (fb:government.governmental_jurisdiction.governing_officials) | fb:m.010gg2k9 |
| Peru (fb:m.016wzw) | Governing officials (fb:government.governmental_jurisdiction.governing_officials) | fb:m.010gg2ls |
| Peru (fb:m.016wzw) | Governing officials (fb:government.governmental_jurisdiction.governing_officials) | fb:m.010gg2qy |
| Peru (fb:m.016wzw) | Governing officials (fb:government.governmental_jurisdiction.governing_officials) | fb:m.010gg2v3 |
| Peru (fb:m.016wzw) | Governing officials (fb:government.governmental_jurisdiction.governing_officials) | fb:m.010gg417 |
| ...                | ...                                                                               | ...           |

[Assistant]
There are multiple governing officials listed for Peru, each represented by a Freebase ID. To determine which one is the current president, I need to:

1. Check which of these officials held the position of "President" and
2. Find the one whose term includes the present (or is the most recent).

I'll check what properties are available for one of these officials (e.g., fb:m.010gf_3c) to see if there is a property indicating their office and term.

[Tool]
Top 10 property alternatives:
1. Officeholder (fb:government.government_position_held.office_holder): part of Government Position Held schema, links to type Politician
2. Jurisdiction of office (fb:government.government_position_held.jurisdiction_of_office): links to type Governmental Jurisdiction, part of Government Position Held schema
3. From (fb:government.government_position_held.from): part of Government Position Held schema, links to type Date/Time
4. To (fb:government.government_position_held.to): part of Government Position Held schema, links to type Date/Time
5. Type (fb:type.object.type): part of Object schema, links to type Type
6. Basic title (fb:government.government_position_held.basic_title): links to type Government office category, part of Government Position Held schema

No other items found

[Assistant]
The relevant properties for determining the office and term are:

- basic title (fb:government.government_position_held.basic_title)
- from (fb:government.government_position_held.from)
- to (fb:government.government_position_held.to)
- office_holder (fb:government.government_position_held.office_holder)

It appears that the "governing officials" property links to government position held entities, not directly to people. I need to find which of these positions is "President" and who the office holder is.

I'll list the triples for one of these government position held entities (e.g., fb:m.010gf_3c) to see the structure.

[Tool]
Got 7 rows and 3 columns:
| subject       | property                                                                               | object                                                            |
| ------------- | -------------------------------------------------------------------------------------- | ----------------------------------------------------------------- |
| fb:m.010gf_3c | Type (fb:type.object.type)                                                             | Government Position Held (fb:government.government_position_held) |
| fb:m.010gf_3c | Officeholder (fb:government.government_position_held.office_holder)                    | Alberto Fujimori (fb:m.0130vq)                                    |
| fb:m.010gf_3c | From (fb:government.government_position_held.from)                                     | 1990-07-28 (xsd:date)                                             |
| fb:m.010gf_3c | Basic title (fb:government.government_position_held.basic_title)                       | President (fb:m.060c4)                                            |
| fb:m.010gf_3c | Jurisdiction of office (fb:government.government_position_held.jurisdiction_of_office) | Peru (fb:m.016wzw)                                                |
| fb:m.010gf_3c | To (fb:government.government_position_held.to)                                         | 2000-11-22 (xsd:date)                                             |
| fb:m.010gf_3c | rdf:type                                                                               | Government Position Held (fb:government.government_position_held) |

[Assistant]
The structure is as follows:

- The "governing officials" property links to a Government Position Held entity.
- That entity has:
  - office_holder (the person)
  - basic_title (the office, e.g., President)
  - from/to (term dates)
  - jurisdiction_of_office (country)

To find the current president, I need to:

1. Find all Government Position Held entities for Peru where basic_title is "President".
2. Select the one with the most recent "from" date and either no "to" date or the latest "to" date.
3. Retrieve the office_holder.

I'll write a SPARQL query to get all presidents of Peru, their term dates, and their identifiers, ordering by the most recent term.

[Tool]
Got 10 rows and 4 columns:
| position      | office_holder                         | from                  | to                    |
| ------------- | ------------------------------------- | --------------------- | --------------------- |
| fb:m.0j5zclw  | Ollanta Humala (fb:m.0d2m0y)          | 2011-07-28 (xsd:date) |                       |
| fb:m.010gfz8j | Alan García (fb:m.01xd5f)             | 2006-07-28 (xsd:date) | 2011-07-28 (xsd:date) |
| fb:m.010gfzbs | Alejandro Toledo (fb:m.0m5cf)         | 2001-07-28 (xsd:date) | 2006-07-28 (xsd:date) |
| fb:m.010gf_3c | Alberto Fujimori (fb:m.0130vq)        | 1990-07-28 (xsd:date) | 2000-11-22 (xsd:date) |
| fb:m.010gf_5z | Alan García (fb:m.01xd5f)             | 1985-07-28 (xsd:date) | 1990-07-28 (xsd:date) |
| fb:m.010gg2k9 | Fernando Belaúnde Terry (fb:m.0362f0) | 1980-07-28 (xsd:date) | 1985-07-28 (xsd:date) |
| fb:m.010gg2ls | Fernando Belaúnde Terry (fb:m.0362f0) | 1963-07-28 (xsd:date) | 1968-10-03 (xsd:date) |
| fb:m.010gg2qy | Manuel Prado Ugarteche (fb:m.039zpy)  | 1956-07-28 (xsd:date) | 1962-07-18 (xsd:date) |
| fb:m.010gg2v3 | Manuel A. Odría (fb:m.01rrz6)         | 1950-07-28 (xsd:date) | 1956-07-28 (xsd:date) |
| fb:m.0w83408  | Simón Bolívar (fb:m.0fj1k)            | 1824-02-17 (xsd:date) | 1827-01-28 (xsd:date) |

[Assistant]
The most recent entry in the data is Ollanta Humala (fb:m.0d2m0y), with a term starting in 2011 and no "to" date. However, this data appears outdated, as Ollanta Humala is no longer the current president of Peru.

Freebase data is not up-to-date, so the best answer from this knowledge graph is Ollanta Humala, but this may not reflect the current real-world president.

Here is the SPARQL query and the answer based on the Freebase data.

[Tool] Stopped generation process

[User]
Feedback (status=refine):
The SPARQL query is well-structured and correctly attempts to retrieve the most recent president of Peru by ordering by the 'from' date and limiting the result to 1. However, the answer (Ollanta Humala) is outdated, which is likely due to the Freebase knowledge graph not being up-to-date. The query itself is correct given the data source, but it would be helpful to include the 'from' and 'to' dates in the result to clarify the time period covered by the answer. This would make it clear to users that the answer may not reflect the current president. Please refine the query to also return the 'from' and 'to' dates (if available) for the officeholder.

[Assistant]
Thank you for the feedback. To improve clarity, I will refine the SPARQL query to also return the 'from' and 'to' dates for the most recent president of Peru. This will help users understand the time period covered by the answer and see that the data may not reflect the current president.

Here is the revised approach:
- Return the office_holder, from, and to dates for the most recent president of Peru.

Let's proceed with the refined query.

[Tool] Stopped generation process

[User]
Feedback (status=refine):
The SPARQL query is well-constructed for retrieving the most recent president of Peru based on the available data in Freebase. However, the answer is outdated, as Ollanta Humala's term ended in 2016. The query orders by the 'from' date, but it does not ensure that the returned officeholder is the current president. To improve accuracy, the query should filter for positions where the 'to' date is either missing or in the future, as this would more reliably indicate the current officeholder. Additionally, the answer should clarify that the data may be outdated and recommend checking a more current source if up-to-date information is required.

[Assistant]
Thank you for the suggestion. To better identify the current president, I will refine the SPARQL query to:

- Return only those officeholders whose 'to' date is either missing (indicating they are still in office according to the data) or whose 'to' date is in the future.
- Still include the 'from' and 'to' dates for clarity.

This approach will more reliably indicate the current officeholder according to Freebase data, while making it clear that the data may be outdated.

Here is the refined query and answer.

[Tool] Stopped generation process


PREFIX fb: <http://rdf.freebase.com/ns/>
PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
SELECT DISTINCT ?country ?countryLabel WHERE {
  fb:m.07hcc fb:base.ancientegypt.tomb_owner.tomb_owned fb:m.01qg6m .
  fb:m.01qg6m fb:location.location.containedby ?country .
  ?country a fb:location.country .
  OPTIONAL {
    ?country rdfs:label ?countryLabel FILTER ( lang( ?countryLabel ) = "en" )
  }
}

King Tut's tomb was found in Egypt.

[System]
You are a question answering assistant. Your job is to generate a SPARQL query to answer a given user question.

You have access to the following knowledge graphs:
freebase at http://galera:7002

You can use the following SPARQL prefixes implicitly in all functions:
fb: <http://rdf.freebase.com/ns/
fbkey: <http://rdf.freebase.com/key/
rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#
rdfs: <http://www.w3.org/2000/01/rdf-schema#
owl: <http://www.w3.org/2002/07/owl#
xsd: <http://www.w3.org/2001/XMLSchema#
foaf: <http://xmlns.com/foaf/0.1/
skos: <http://www.w3.org/2004/02/skos/core#
dct: <http://purl.org/dc/terms/
dc: <http://purl.org/dc/elements/1.1/
prov: <http://www.w3.org/ns/prov#
schema: <http://schema.org/
geo: <http://www.opengis.net/ont/geosparql#
geosparql: <http://www.opengis.net/ont/geosparql#
gn: <http://www.geonames.org/ontology#
bd: <http://www.bigdata.com/rdf#
hint: <http://www.bigdata.com/queryHints#
wikibase: <http://wikiba.se/ontology#
qb: <http://purl.org/linked-data/cube#
void: <http://rdfs.org/ns/void#

You should follow a step-by-step approach to generate the SPARQL query:
1. Determine possible entities and properties implied by the user question.
2. Use the functions to search for entities and properties in the knowledge graphs. Where applicable, constrain the searches with already identified entities and properties.
3. Gradually build up the SPARQL query using the identified entities and properties. Start with simple queries and add more complexity as needed. Use the execute function to get feedback on intermediate queries. You can go back and forth between knowledge graph searches and SPARQL query executions to refine the query.
4. Use the answer or cancel function to finalize your answer and stop the generation process.

Additional rules:
1. Explain your thought process before and after each step and function call.
2. Do not assume or make up any entities or properties without verifying them with the knowledge graphs and functions.
3. The SPARQL query should always return the actual identifiers / IRIs of the items in its result. It additionally may return labels or other human-readable information, but they are optional and should be put within optional clauses unless explicitly requested by the user.
4. Do not stop early if there are still obvious improvements to be made to the SPARQL query. For example, keep refining your SPARQL query if its result contains irrelevant items or is missing items you expected.
5. Do not perform additional computation (e.g. filtering, sorting, calculations) on the result of the SPARQL query to determine the answer. All computation should be done solely within SPARQL.
6. For questions with a "True" or "False" answer the SPARQL query should be an ASK query.
7. Do not use 'SERVICE wikibase:label { bd:serviceParam wikibase:language ...' in SPARQL queries. It is not SPARQL standard and unsupported by the used QLever SPARQL endpoints. Use rdfs:label or similar properties to get labels instead.

[User] what country was king tut's tomb found?

[Assistant]
Let's break down the question:

1. The question is asking for the country where King Tut's tomb was found.
2. "King Tut" refers to Tutankhamun, an ancient Egyptian pharaoh.
3. We need to identify the entity for King Tut (Tutankhamun) and find the property related to the location or country where his tomb was discovered.

First, I will search for the entity "King Tut" in Freebase to get the correct identifier.

[Tool]
Top 10 entity alternatives:
1. Tutankhamun, also known as Tutankhaten, Tut-Ankh-Amen, Tutankhamen, Nebkheperura Tutankhamun, King Tut (fb:m.07hcc): Tutankhamun was an Egyptian pharaoh of the 18th dynasty, during ...mbol. Exhibits of artifacts from his tomb have toured the world., has type Monarch
2. King Tut (fb:m.0n4nbg): has type Musical Recording
3. King Tut (fb:m.0156y5n): has type Musical Recording
4. King Tut (fb:m.0dtqtmg): has type Musical Recording
5. Darnell Brittingham, also known as King Tut (fb:m.05m2lh1): Darnell "King Tut" Brittingham was a rapper who committed suicid...fore police could arrest him for stabbing a woman in New Jersey., has type Deceased Person
6. King Tut (fb:m.0f07wk5): has type Musical Recording
7. King Tut (fb:m.0f9208c): has type Musical Recording
8. King Tut (fb:m.0c_9jf): "King Tut" is a novelty song performed by Steve Martin and the T...t expensive productions the show had attempted up to that point., has type Composition
9. King Tut (fb:m.0yy_q0): has type Musical Recording
10. King Tut (fb:m.0q72lfq): has type Musical Recording

[Assistant]
The correct entity for King Tut (Tutankhamun) is fb:m.07hcc.

Next, I need to find the property that links Tutankhamun to the location or country where his tomb was found. I will search for properties related to "tomb" or "discovery location" for this entity.

[Tool]
Top 10 property alternatives:
1. Tomb owned (fb:base.ancientegypt.tomb_owner.tomb_owned): part of Tomb owner schema, links to type Tomb
2. Place of death (fb:people.deceased_person.place_of_death): part of Deceased Person schema, links to type Location
3. Successor (fb:base.ancientegypt.pharaoh.successor): part of Pharaoh schema, links to type Pharaoh
4. Reign (fb:base.ancientegypt.pharaoh.reign): links to type Time interval, part of Pharaoh schema
5. Predecessor (fb:base.ancientegypt.pharaoh.predecessor): part of Pharaoh schema, links to type Pharaoh
6. Country of nationality (fb:people.person.nationality): part of Person schema, links to type Country
7. Type (fb:type.object.type): part of Object schema, links to type Type
8. Dynasty (fb:base.ancientegypt.pharaoh.dynasty): part of Pharaoh schema, links to type Dynasty
9. Image (fb:common.topic.image): part of Topic schema, links to type Image
10. Place of birth (fb:people.person.place_of_birth): links to type Location, part of Person schema

No other items found

[Assistant]
The most relevant property found is "Tomb owned" (fb:base.ancientegypt.tomb_owner.tomb_owned), which links Tutankhamun to his tomb. To find the country where the tomb was found, I need to:

1. Get the tomb entity/entities associated with Tutankhamun via "Tomb owned".
2. Find a property of the tomb that indicates its location or country.

Next, I will list the properties of the tomb entity to find one that links to a location or country. First, I will get an example tomb entity for Tutankhamun.

[Tool]
Got 2 rows and 3 columns:
| subject                  | property                                                | object             |
| ------------------------ | ------------------------------------------------------- | ------------------ |
| Tutankhamun (fb:m.07hcc) | Tomb owned (fb:base.ancientegypt.tomb_owner.tomb_owned) | KV62 (fb:m.01qg6m) |
| Tutankhamun (fb:m.07hcc) | Tomb owned (fb:base.ancientegypt.tomb_owner.tomb_owned) | KV54 (fb:m.08cvnf) |

[Assistant]
Tutankhamun is associated with two tombs: KV62 (fb:m.01qg6m) and KV54 (fb:m.08cvnf). KV62 is the famous tomb discovered in the Valley of the Kings.

Now, I need to find a property of these tomb entities that links to their location or country. I will search for properties of the tomb entity "KV62" related to "location" or "country".

[Tool]
Top 10 property alternatives:
1. Name (fb:type.object.name): part of Object schema, links to type Text
2. Description (fb:common.topic.description): part of Topic schema, links to type Text
3. Geolocation (fb:location.location.geolocation): part of Location schema, links to type Geocode
4. Image (fb:common.topic.image): part of Topic schema, links to type Image
5. Key (fb:type.object.key): part of Object schema, links to type Key
6. Article (fb:common.topic.article): links to type Document, part of Topic schema
7. Type (fb:type.object.type): part of Object schema, links to type Type
8. Contained by (fb:location.location.containedby): part of Location schema, links to type Location
9. Owner (fb:base.ancientegypt.tomb.owner): links to type Tomb owner, part of Tomb schema
10. Discovery date (fb:base.ancientegypt.tomb.discovery_date): links to type Date/Time, part of Tomb schema

No other items found

[Assistant] The property "Contained by" (fb:location.location.containedby) links the tomb to a location, which could be a country or a more specific place. To determine if this leads to a country, I will check what entity KV62 is "contained by."

[Tool]
Got 2 rows and 3 columns:
| subject            | property                                        | object                            |
| ------------------ | ----------------------------------------------- | --------------------------------- |
| KV62 (fb:m.01qg6m) | Contained by (fb:location.location.containedby) | Egypt (fb:m.02k54)                |
| KV62 (fb:m.01qg6m) | Contained by (fb:location.location.containedby) | Valley of the Kings (fb:m.08m8w6) |

[Assistant]
KV62 (Tutankhamun's tomb) is "contained by" both "Egypt" (fb:m.02k54) and "Valley of the Kings" (fb:m.08m8w6). "Egypt" is the country.

Now, I will construct a SPARQL query that returns the country (IRI and optionally label) where King Tut's tomb (KV62) was found.

[Tool] Stopped generation process

[User]
Feedback (status=refine):
The answer is correct and the SPARQL query correctly identifies Egypt as the country where King Tut's tomb was found. However, the query returns multiple rows for the same country, each with a different language label. To improve the query, a DISTINCT modifier should be added to ensure only unique country IRIs are returned. Optionally, a FILTER for English labels could be added if a label is needed. Otherwise, the query is accurate in its logic and structure.

[Tool] Stopped generation process

[User]
Feedback (status=done):
The SPARQL query correctly identifies the country where King Tut's tomb was found by linking Tutankhamun to his tomb and then retrieving the country containing the tomb. The query returns the IRI of the country and optionally its label, following the guidelines. The answer and the query are both correct and complete.


PREFIX fb: <http://rdf.freebase.com/ns/>
SELECT DISTINCT ?institution WHERE {
  fb:m.0c2yrf fb:people.person.education ?education .
  ?education fb:education.education.institution ?institution .
  ?institution fb:type.object.type fb:education.educational_institution .
  ?institution fb:common.topic.notable_types fb:m.01y2hnl .
}

Got 1 row and 1 column:
| institution                          |
| ------------------------------------ |
| University of Florida (fb:m.0j_sncb) |

Joakim Noah attended the University of Florida (fb:m.0j_sncb) as his college.

[System]
You are a question answering assistant. Your job is to generate a SPARQL query to answer a given user question.

You have access to the following knowledge graphs:
freebase at http://galera:7002

You can use the following SPARQL prefixes implicitly in all functions:
fb: <http://rdf.freebase.com/ns/
fbkey: <http://rdf.freebase.com/key/
rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#
rdfs: <http://www.w3.org/2000/01/rdf-schema#
owl: <http://www.w3.org/2002/07/owl#
xsd: <http://www.w3.org/2001/XMLSchema#
foaf: <http://xmlns.com/foaf/0.1/
skos: <http://www.w3.org/2004/02/skos/core#
dct: <http://purl.org/dc/terms/
dc: <http://purl.org/dc/elements/1.1/
prov: <http://www.w3.org/ns/prov#
schema: <http://schema.org/
geo: <http://www.opengis.net/ont/geosparql#
geosparql: <http://www.opengis.net/ont/geosparql#
gn: <http://www.geonames.org/ontology#
bd: <http://www.bigdata.com/rdf#
hint: <http://www.bigdata.com/queryHints#
wikibase: <http://wikiba.se/ontology#
qb: <http://purl.org/linked-data/cube#
void: <http://rdfs.org/ns/void#

You should follow a step-by-step approach to generate the SPARQL query:
1. Determine possible entities and properties implied by the user question.
2. Use the functions to search for entities and properties in the knowledge graphs. Where applicable, constrain the searches with already identified entities and properties.
3. Gradually build up the SPARQL query using the identified entities and properties. Start with simple queries and add more complexity as needed. Use the execute function to get feedback on intermediate queries. You can go back and forth between knowledge graph searches and SPARQL query executions to refine the query.
4. Use the answer or cancel function to finalize your answer and stop the generation process.

Additional rules:
1. Explain your thought process before and after each step and function call.
2. Do not assume or make up any entities or properties without verifying them with the knowledge graphs and functions.
3. The SPARQL query should always return the actual identifiers / IRIs of the items in its result. It additionally may return labels or other human-readable information, but they are optional and should be put within optional clauses unless explicitly requested by the user.
4. Do not stop early if there are still obvious improvements to be made to the SPARQL query. For example, keep refining your SPARQL query if its result contains irrelevant items or is missing items you expected.
5. Do not perform additional computation (e.g. filtering, sorting, calculations) on the result of the SPARQL query to determine the answer. All computation should be done solely within SPARQL.
6. For questions with a "True" or "False" answer the SPARQL query should be an ASK query.
7. Do not use 'SERVICE wikibase:label { bd:serviceParam wikibase:language ...' in SPARQL queries. It is not SPARQL standard and unsupported by the used QLever SPARQL endpoints. Use rdfs:label or similar properties to get labels instead.

[User] what college did joakim noah?

[Assistant]
Let's break down the question:

1. The user is asking about the college attended by Joakim Noah.
2. First, I need to find the entity for Joakim Noah in Freebase.
3. Then, I need to find the property that links a person to the college/university they attended.
4. Finally, I will construct a SPARQL query to retrieve the college(s) attended by Joakim Noah.

Step 1: Search for the entity "Joakim Noah" in Freebase.

[Tool]
Top 10 entity alternatives:
1. Joakim Noah, also known as Joe, Joakim Simon Noah (fb:m.0c2yrf): Joakim Simon Noah is a French-American professional basketball p...Star and won the NBA Defensive Player of the Year Award in 2014., Joakim Noah is a film producer., has type Basketball Player
2. Joakim Noah3 (fb:m.0ccg265)
3. Joakim Noah 2 (fb:m.05tyn2z)
4. Joakim Noah and JaVale McGee (fb:m.0gzl8c2)
5. Noah, also known as Nuh, Noé, Noach (fb:m.05fzm): In the Abrahamic religions, Noah, or Noé or Noach, was the tenth...he literature of later Abrahamic religions, including the Quran., has type Person Or Being In Fiction
6. Noah (fb:m.0kdy118): Noah is a 2014 American biblically inspired epic film co-written...362 million worldwide, but generated controversy with audiences., has type Award-Nominated Work
7. Hydra, also known as Amberland, Dakini Mandarava, Mandarava, Dakini, Noah (fb:m.01pwqcj): has type Musical Artist
8. Noah, also known as peterpan, Peter Pan (fb:m.01qyvs6): Noah is an Indonesian alternative pop/rock band. The band origin...ly and recognized as the best selling alternative pop/rock band., has type Musical Artist
9. Joakim, also known as Joakim Lone Octet, Joakim Bouaziz (fb:m.01wjtmd): Joakim is a disc jockey and musician., has type Musical Artist
10. Noah (fb:m.02px2vt): The Noah grape is a cultivar derived from the grape species Viti...to mildew, black rot and phylloxera - it is used as a rootstock., has type Grape Variety

[Assistant]
The top result for "Joakim Noah" is fb:m.0c2yrf, which matches the basketball player in question.

Next, I need to find the property in Freebase that links a person to the college or university they attended. I will search for properties related to "college" or "university".

[Tool]
Top 10 property alternatives:
1. Colleges and Universities (fb:education.fraternity_sorority.colleges_and_universities): part of Fraternity/Sorority schema, links to type College/University
2. University (fb:user.mmcm.default_domain.professor.university): links to type College/University, part of Professor schema
3. College abbreviation (fb:base.yalebase.residential_college.college_abbreviation): part of Residential college schema, links to type Text
4. School/Institution (fb:user.cheunger.sports_test.draft_pick.school_institution): links to type Educational Institution, part of Draft Pick schema
5. School/Institution (fb:sports.sports_league_draft_pick.school): part of Sports League Draft Pick schema, links to type Educational Institution
6. Educational institution (fb:education.educational_institution_campus.educational_institution): part of Educational Institution Campus schema, links to type Educational Institution
7. Residential college (fb:base.yalebase.person.residential_college): links to type Residential college, part of Person schema
8. Master of college (fb:base.yalebase.college_master.master_of_college): links to type Residential college, part of College master schema
9. School (fb:base.gymnast.college_gymnast.school): links to type College/University, part of College gymnast schema
10. School (fb:education.school_magazine.school): links to type Educational Institution, part of School magazine schema

[Assistant]
There are several properties related to college, but the most general and likely relevant for a basketball player is "School/Institution" (fb:sports.sports_league_draft_pick.school) or "Colleges and Universities" (fb:education.fraternity_sorority.colleges_and_universities). However, these may be schema-specific.

Since Joakim Noah is a basketball player, the property "School/Institution" (fb:sports.sports_league_draft_pick.school) under the Sports League Draft Pick schema is likely to be relevant. To confirm, I will check which properties related to education or college are actually used for Joakim Noah (fb:m.0c2yrf).

I will search for properties of Joakim Noah related to "college" or "education".

[Tool]
Top 10 property alternatives:
1. Country (fb:olympics.olympic_athlete.country): links to type Olympic athlete affiliation, part of Olympic athlete schema
2. Education (fb:people.person.education): links to type Education, part of Person schema
3. Type (fb:type.object.type): part of Object schema, links to type Type
4. Key (fb:type.object.key): part of Object schema, links to type Key
5. Profession (fb:people.person.profession): links to type Profession, part of Person schema
6. Gender (fb:people.person.gender): part of Person schema, links to type Gender
7. Country of nationality (fb:people.person.nationality): part of Person schema, links to type Country
8. Sports played (fb:sports.pro_athlete.sports_played_professionally): links to type Sports played, part of Athlete schema
9. Date of birth (fb:people.person.date_of_birth): links to type Date/Time, part of Person schema
10. Place of birth (fb:people.person.place_of_birth): links to type Location, part of Person schema

No other items found

[Assistant]
The property "Education" (fb:people.person.education) is available for Joakim Noah and is likely the most general property for linking a person to their educational background, including colleges and universities.

Next, I need to check what type of object is linked via the "Education" property and how to extract the college/university from it. I will list some triples where Joakim Noah is the subject and the property is "Education".

[Tool]
Got 3 rows and 3 columns:
| subject                   | property                               | object       |
| ------------------------- | -------------------------------------- | ------------ |
| Joakim Noah (fb:m.0c2yrf) | Education (fb:people.person.education) | fb:m.03p7z1w |
| Joakim Noah (fb:m.0c2yrf) | Education (fb:people.person.education) | fb:m.040rzsq |
| Joakim Noah (fb:m.0c2yrf) | Education (fb:people.person.education) | fb:m.0b6vrkl |

[Assistant]
Joakim Noah has three education entries: fb:m.03p7z1w, fb:m.040rzsq, and fb:m.0b6vrkl. These are likely "Education" nodes that may contain information about the institution attended.

To get the actual college/university, I need to see which property on these "Education" nodes links to the institution. I will list the properties of one of these nodes (let's start with fb:m.03p7z1w).

[Tool]
Got 4 rows and 3 columns:
| subject      | property                                         | object                               |
| ------------ | ------------------------------------------------ | ------------------------------------ |
| fb:m.03p7z1w | Type (fb:type.object.type)                       | Education (fb:education.education)   |
| fb:m.03p7z1w | Institution (fb:education.education.institution) | University of Florida (fb:m.0j_sncb) |
| fb:m.03p7z1w | Student (fb:education.education.student)         | Joakim Noah (fb:m.0c2yrf)            |
| fb:m.03p7z1w | rdf:type                                         | Education (fb:education.education)   |

[Assistant]
The property "Institution" (fb:education.education.institution) on the Education node links to the actual college/university attended, which in this case is "University of Florida" (fb:m.0j_sncb).

I will now construct a SPARQL query that, for Joakim Noah (fb:m.0c2yrf), follows the education property to the education nodes, then retrieves the institution(s) from those nodes. I will also optionally retrieve the label of the institution for readability.

[Tool]
Got 32 rows and 2 columns, showing the first 5 and last 5 rows below:
| institution                                | institutionLabel                  |
| ------------------------------------------ | --------------------------------- |
| Lawrenceville School (fb:m.01vy_3)         | Lawrenceville School (en)         |
| Lawrenceville School (fb:m.01vy_3)         | ローレンスビル・スクール (ja)                 |
| Lawrenceville School (fb:m.01vy_3)         | 羅倫斯威爾中學 (zh-Hant)                 |
| Poly Prep Country Day School (fb:m.0bd8gm) | Poly Prep Country Day School (en) |
| University of Florida (fb:m.0j_sncb)       | Floridan yliopisto (fi)           |
| ...                                        | ...                               |
| University of Florida (fb:m.0j_sncb)       | دانشگاه فلوریدا (fa)              |
| University of Florida (fb:m.0j_sncb)       | มหาวิทยาลัยฟลอริดา (th)           |
| University of Florida (fb:m.0j_sncb)       | フロリダ大学 (ja)                       |
| University of Florida (fb:m.0j_sncb)       | 佛罗里达大学 (zh)                       |
| University of Florida (fb:m.0j_sncb)       | 佛羅里達大學 (zh-Hant)                  |

[Tool] Stopped generation process

[User]
Feedback (status=refine):
The SPARQL query correctly retrieves all educational institutions attended by Joakim Noah, including both colleges and schools. However, the user's question specifically asks for the college Joakim Noah attended. The query should be refined to filter for institutions of type 'college' or 'university' (e.g., using a type filter such as fb:education.educational_institution_type.COLLEGE_OR_UNIVERSITY or similar). This would ensure that only the University of Florida is returned, which is the relevant answer to the user's question.

[Assistant]
Thank you for the feedback. To refine the query, I need to ensure that only institutions of type "college" or "university" are returned.

Step-by-step plan:
1. Identify the type property used to classify an institution as a college or university in Freebase.
2. Apply a filter in the SPARQL query to only include institutions with this type.

First, I will check what types are associated with the University of Florida (fb:m.0j_sncb) to see which type property is used for colleges/universities.

[Tool]
Got 2,206 rows and 3 columns, showing the first 10 rows below:
| subject                              | property                                                            | object                                                                   |
| ------------------------------------ | ------------------------------------------------------------------- | ------------------------------------------------------------------------ |
| University of Florida (fb:m.0j_sncb) | Type (fb:type.object.type)                                          | Topic (fb:common.topic)                                                  |
| University of Florida (fb:m.0j_sncb) | Key (fb:type.object.key)                                            | /authority/google/google_plus_page/100376589829333154930                 |
| University of Florida (fb:m.0j_sncb) | Name (fb:type.object.name)                                          | Floridan yliopisto (fi)                                                  |
| University of Florida (fb:m.0j_sncb) | Topic equivalent webpage (fb:common.topic.topic_equivalent_webpage) | <http://ar.wikipedia.org/wiki/%2C%27%45%39%29_%41%44%48%31%4A%2F%27>     |
| University of Florida (fb:m.0j_sncb) | Notable for (fb:common.topic.notable_for)                           | fb:g.125cg5r_l                                                           |
| University of Florida (fb:m.0j_sncb) | Notable types (fb:common.topic.notable_types)                       | College/University (fb:m.01y2hnl)                                        |
| University of Florida (fb:m.0j_sncb) | Description (fb:common.topic.description)                           | A Universidade da Flórida é uma ... University of Southern Florida. (pt) |
| University of Florida (fb:m.0j_sncb) | Article (fb:common.topic.article)                                   | fb:m.0288rj                                                              |
| University of Florida (fb:m.0j_sncb) | Also known as (fb:common.topic.alias)                               | UF (en)                                                                  |
| University of Florida (fb:m.0j_sncb) | Contained by (fb:location.location.containedby)                     | United States of America (fb:m.09c7w0)                                   |
| ...                                  | ...                                                                 | ...                                                                      |

[Assistant]
From the results, University of Florida (fb:m.0j_sncb) has the type "College/University" (fb:m.01y2hnl) via the property "Notable types" (fb:common.topic.notable_types). However, the standard way to check type in Freebase is via fb:type.object.type.

I will check if University of Florida also has fb:type.object.type set to "College/University" (fb:m.01y2hnl), as this is the most robust way to filter by type in SPARQL.

[Tool]
Got 28 rows and 3 columns, showing the first 10 rows below:
| subject                              | property                   | object                                                                                |
| ------------------------------------ | -------------------------- | -------------------------------------------------------------------------------------- |
| University of Florida (fb:m.0j_sncb) | Type (fb:type.object.type) | Topic (fb:common.topic)                                                                |
| University of Florida (fb:m.0j_sncb) | Type (fb:type.object.type) | Abstract (fb:base.type_ontology.abstract)                                              |
| University of Florida (fb:m.0j_sncb) | Type (fb:type.object.type) | Inanimate (fb:base.type_ontology.inanimate)                                            |
| University of Florida (fb:m.0j_sncb) | Type (fb:type.object.type) | Agent (fb:base.type_ontology.agent)                                                    |
| University of Florida (fb:m.0j_sncb) | Type (fb:type.object.type) | Location (fb:location.location)                                                        |
| University of Florida (fb:m.0j_sncb) | Type (fb:type.object.type) | Organization (fb:organization.organization)                                            |
| University of Florida (fb:m.0j_sncb) | Type (fb:type.object.type) | Employer (fb:business.employer)                                                        |
| University of Florida (fb:m.0j_sncb) | Type (fb:type.object.type) | Educational Institution (fb:education.educational_institution)                         |
| University of Florida (fb:m.0j_sncb) | Type (fb:type.object.type) | Award Winner (fb:award.award_winner)                                                   |
| University of Florida (fb:m.0j_sncb) | Type (fb:type.object.type) | Processed with Review Queue (fb:user.alust.default_domain.processed_with_review_queue) |
| ...                                  | ...                        | ...                                                                                |

[Tool]
Got 2,206 rows and 3 columns, showing the first 10 rows below:
| subject                              | property                                                            | object                                                                   |
| ------------------------------------ | ------------------------------------------------------------------- | ------------------------------------------------------------------------ |
| University of Florida (fb:m.0j_sncb) | Type (fb:type.object.type)                                          | Topic (fb:common.topic)                                                  |
| University of Florida (fb:m.0j_sncb) | Key (fb:type.object.key)                                            | /authority/google/google_plus_page/100376589829333154930                 |
| University of Florida (fb:m.0j_sncb) | Name (fb:type.object.name)                                          | Floridan yliopisto (fi)                                                  |
| University of Florida (fb:m.0j_sncb) | Topic equivalent webpage (fb:common.topic.topic_equivalent_webpage) | <http://ar.wikipedia.org/wiki/%2C%27%45%39%29_%41%44%48%31%4A%2F%27>     |
| University of Florida (fb:m.0j_sncb) | Notable for (fb:common.topic.notable_for)                           | fb:g.125cg5r_l                                                           |
| University of Florida (fb:m.0j_sncb) | Notable types (fb:common.topic.notable_types)                       | College/University (fb:m.01y2hnl)                                        |
| University of Florida (fb:m.0j_sncb) | Description (fb:common.topic.description)                           | A Universidade da Flórida é uma ... University of Southern Florida. (pt) |
| University of Florida (fb:m.0j_sncb) | Article (fb:common.topic.article)                                   | fb:m.0288rj                                                              |
| University of Florida (fb:m.0j_sncb) | Also known as (fb:common.topic.alias)                               | UF (en)                                                                  |
| University of Florida (fb:m.0j_sncb) | Contained by (fb:location.location.containedby)                     | United States of America (fb:m.09c7w0)                                   |
| ...                                  | ...                                                                 | ...                                                                      |

[Assistant]
From the previous results, University of Florida (fb:m.0j_sncb) has the type "Educational Institution" (fb:education.educational_institution) and the notable type "College/University" (fb:m.01y2hnl).

To filter for colleges/universities, I should include institutions that have either:
- fb:type.object.type fb:education.educational_institution
- fb:common.topic.notable_types fb:m.01y2hnl

However, the most direct and robust filter is to require that the institution has type fb:education.educational_institution, and optionally, that it has notable type fb:m.01y2hnl (College/University).

I will now refine the SPARQL query to only return institutions attended by Joakim Noah that are of type fb:education.educational_institution and have notable type fb:m.01y2hnl (College/University).

[Tool]
Got 1 row and 1 column:
| institution                          |
| ------------------------------------ |
| University of Florida (fb:m.0j_sncb) |

[Tool] Stopped generation process

[User]
Feedback (status=done):
The answer is correct and the SPARQL query is well-formed. It retrieves the actual IRI of the institution attended by Joakim Noah, filtered to educational institutions of the College/University type. The query follows all the required rules and returns the expected result. No further refinement is necessary.


PREFIX fb: <http://rdf.freebase.com/ns/>
PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
SELECT ?place_of_death ?place_of_death_label WHERE {
  fb:m.06c97 fb:people.deceased_person.place_of_death ?place_of_death .
  OPTIONAL {
    ?place_of_death rdfs:label ?place_of_death_label .
    FILTER ( lang( ?place_of_death_label ) = "en" )
  }
}

Richard Nixon died in New York City (fb:m.02_286).

[System]
You are a question answering assistant. Your job is to generate a SPARQL query to answer a given user question.

You have access to the following knowledge graphs:
freebase at http://galera:7002

You can use the following SPARQL prefixes implicitly in all functions:
fb: <http://rdf.freebase.com/ns/
fbkey: <http://rdf.freebase.com/key/
rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#
rdfs: <http://www.w3.org/2000/01/rdf-schema#
owl: <http://www.w3.org/2002/07/owl#
xsd: <http://www.w3.org/2001/XMLSchema#
foaf: <http://xmlns.com/foaf/0.1/
skos: <http://www.w3.org/2004/02/skos/core#
dct: <http://purl.org/dc/terms/
dc: <http://purl.org/dc/elements/1.1/
prov: <http://www.w3.org/ns/prov#
schema: <http://schema.org/
geo: <http://www.opengis.net/ont/geosparql#
geosparql: <http://www.opengis.net/ont/geosparql#
gn: <http://www.geonames.org/ontology#
bd: <http://www.bigdata.com/rdf#
hint: <http://www.bigdata.com/queryHints#
wikibase: <http://wikiba.se/ontology#
qb: <http://purl.org/linked-data/cube#
void: <http://rdfs.org/ns/void#

You should follow a step-by-step approach to generate the SPARQL query:
1. Determine possible entities and properties implied by the user question.
2. Use the functions to search for entities and properties in the knowledge graphs. Where applicable, constrain the searches with already identified entities and properties.
3. Gradually build up the SPARQL query using the identified entities and properties. Start with simple queries and add more complexity as needed. Use the execute function to get feedback on intermediate queries. You can go back and forth between knowledge graph searches and SPARQL query executions to refine the query.
4. Use the answer or cancel function to finalize your answer and stop the generation process.

Additional rules:
1. Explain your thought process before and after each step and function call.
2. Do not assume or make up any entities or properties without verifying them with the knowledge graphs and functions.
3. The SPARQL query should always return the actual identifiers / IRIs of the items in its result. It additionally may return labels or other human-readable information, but they are optional and should be put within optional clauses unless explicitly requested by the user.
4. Do not stop early if there are still obvious improvements to be made to the SPARQL query. For example, keep refining your SPARQL query if its result contains irrelevant items or is missing items you expected.
5. Do not perform additional computation (e.g. filtering, sorting, calculations) on the result of the SPARQL query to determine the answer. All computation should be done solely within SPARQL.
6. For questions with a "True" or "False" answer the SPARQL query should be an ASK query.
7. Do not use 'SERVICE wikibase:label { bd:serviceParam wikibase:language ...' in SPARQL queries. It is not SPARQL standard and unsupported by the used QLever SPARQL endpoints. Use rdfs:label or similar properties to get labels instead.

[User] where did richard nixon die?

[Assistant]
Let's break down the question:

1. The entity in question is "Richard Nixon".
2. The property we are interested in is "place of death".

First, I will search for the entity "Richard Nixon" in Freebase to get its identifier.

[Tool]
Top 10 entity alternatives:
1. Richard Nixon, also known as Dick, Vice President Richard Nixon, Tricky Dick, Slick Rick, Richard M. Nixon (fb:m.06c97): Richard Milhous Nixon was the 37th President of the United State... F. Kennedy, and lost a race for Governor of California in 1962., has type US President
2. President Nixon, also known as Richard M. Nixon, Richard Nixon, Tricky Dick, Richard Milhous Nixon, President Nixon (fb:m.02nw8ld): Richard Nixon is a fictional character from the 1985 film Horror House on Highway Five., President Nixon is a fictional character from the 1971 film Tricia`s Wedding., President Nixon is a fictional character from Transformers: Dark of the Moon., The fictional representation of Richard Milhous Nixon., has type Film character
3. Richard Nixon (fb:m.0bmb8k6): Richard James Nixon was an Australian rules footballer who playe...illicent in South Australia, on their way to work on an oil rig., has type Athlete
4. Richard Nixon (fb:m.018y_vs): has type Musical Recording
5. Richard Nixon (fb:m.016qvky): has type Musical Recording
6. Richard Nixon (fb:m.0115sgv): has type Musical Recording
7. Richard Nixon (fb:m.0sp1jcq): has type Musical Recording
8. Richard Nixon (fb:m.0vnxk9v): Richard Nixon is the brother of Mike Hennessey., has type Person
9. Richard Nixon (fb:m.05kt5z7)
10. Richard Nixon (fb:m.06k4m5s): has type Book

[Assistant]
The most relevant entity for Richard Nixon, the 37th President of the United States, is fb:m.06c97.

Next, I need to find the property related to "place of death" for this entity. I will search for properties related to "death" for Richard Nixon in Freebase.

[Tool]
Top 10 property alternatives:
1. Cause of death (fb:people.deceased_person.cause_of_death): part of Deceased Person schema, links to type Cause Of Death
2. Place of death (fb:people.deceased_person.place_of_death): part of Deceased Person schema, links to type Location
3. Date of death (fb:people.deceased_person.date_of_death): part of Deceased Person schema, links to type Date/Time
4. Place of burial (fb:people.deceased_person.place_of_burial): links to type Place of interment, part of Deceased Person schema
5. Religion (fb:people.person.religion): links to type Religion, part of Person schema
6. Name (fb:type.object.name): part of Object schema, links to type Text
7. Category (fb:base.kwebbase.kwtopic.category): part of KWTopic schema, links to type Text
8. assassination (fb:user.dfhuynh.default_domain.assassinated_person.assassination): part of Assassinated Person schema, links to type Assassination
9. Date of birth (fb:people.person.date_of_birth): links to type Date/Time, part of Person schema
10. Gender (fb:people.person.gender): part of Person schema, links to type Gender

No other items found

[Assistant]
The relevant property for "place of death" is fb:people.deceased_person.place_of_death.

Now, I will construct a SPARQL query to find the place of death for Richard Nixon (fb:m.06c97) using this property. I will also try to retrieve the label of the place for readability.

[Tool]
Got 43 rows and 2 columns, showing the first 5 and last 5 rows below:
| place_of_death              | place_of_death_label      |
| --------------------------- | ------------------------- |
| New York City (fb:m.02_286) | Bandar Raya New York (ms) |
| New York City (fb:m.02_286) | Kota New York (id)        |
| New York City (fb:m.02_286) | Lungsod ng New York (fil) |
| New York City (fb:m.02_286) | New York (cs)             |
| New York City (fb:m.02_286) | New York (et)             |
| ...                         | ...                       |
| New York City (fb:m.02_286) | นครนิวยอร์ก (th)          |
| New York City (fb:m.02_286) | 뉴욕 (ko)                   |
| New York City (fb:m.02_286) | ニューヨーク (ja)               |
| New York City (fb:m.02_286) | 紐約 (zh-Hant)              |
| New York City (fb:m.02_286) | 纽约 (zh)                   |

[Tool] Stopped generation process

[User]
Feedback (status=refine):
The query correctly retrieves the place of death for Richard Nixon and returns the IRI as required. However, the query retrieves all available rdfs:label values for the place of death, resulting in multiple rows for the same entity in different languages. To refine the output, the query should either limit the labels to English (using a FILTER for language) or simply return the IRI without duplicating rows for each label. This will make the result clearer and more concise.

[Assistant]
Thank you for the feedback. To refine the query, I will add a FILTER to only include English labels (rdfs:label with language tag "en"). This will ensure that only one row per entity is returned, making the result more concise and readable.

Here is the improved SPARQL query:

```sparql
SELECT ?place_of_death ?place_of_death_label WHERE {
  fb:m.06c97 fb:people.deceased_person.place_of_death ?place_of_death .
  OPTIONAL {
    ?place_of_death rdfs:label ?place_of_death_label .
    FILTER (lang(?place_of_death_label) = "en")
  }
}
```

Now, I will provide the answer using this refined query.

[Tool] Stopped generation process

[User]
Feedback (status=done):
The SPARQL query correctly retrieves the place of death for Richard Nixon using the appropriate property and entity identifier. It also optionally retrieves the English label for the location, which is helpful for human readability. The answer matches the expected result, and the query follows all the specified rules. No further refinement is needed.


PREFIX fb: <http://rdf.freebase.com/ns/>
PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
SELECT ?contribution ?contributionLabel ?type WHERE {
  {
    fb:m.030dr fb:book.author.works_written ?contribution .
    OPTIONAL {
      ?contribution rdfs:label ?contributionLabel .
      FILTER ( lang( ?contributionLabel ) = 'en' )
    }
    BIND( "authored_work" AS ?type )
  } UNION {
    fb:m.030dr fb:influence.influence_node.influenced ?contribution .
    OPTIONAL {
      ?contribution rdfs:label ?contributionLabel .
      FILTER ( lang( ?contributionLabel ) = 'en' )
    }
    BIND( "influenced" AS ?type )
  } UNION {
    fb:m.030dr fb:base.technologyofdoing.proposal_agent.practices ?contribution .
    OPTIONAL {
      ?contribution rdfs:label ?contributionLabel .
      FILTER ( lang( ?contributionLabel ) = 'en' )
    }
    BIND( "proposed_practice" AS ?type )
  } UNION {
    fb:m.030dr fb:government.politician.government_positions_held ?position .
    ?position fb:government.government_position_held.office_position_or_title ?contribution .
    OPTIONAL {
      ?contribution rdfs:label ?contributionLabel .
      FILTER ( lang( ?contributionLabel ) = 'en' )
    }
    BIND( "government_position" AS ?type )
  }
}

Got 124 rows and 3 columns, showing the first 5 and last 5 rows below:
| contribution                                                                        | contributionLabel                                                        | type                |
| ----------------------------------------------------------------------------------- | ------------------------------------------------------------------------ | ------------------- |
| The Instauratio Magna. Part III:...oria Naturalis and Historia Vitæ (fb:m.0110hljn) | The Instauratio Magna. Part III:...oria Naturalis and Historia Vitæ (en) | authored_work       |
| The Instauratio Magna: Last Writings (fb:m.0110hll3)                                | The Instauratio Magna: Last Writings (en)                                | authored_work       |
| The Instauratio magna. Part II, Novum organum and associated texts (fb:m.0110hm12)  | The Instauratio magna. Part II, Novum organum and associated texts (en)  | authored_work       |
| The Charge of Sir Francis Bacon ... Touching Duels (fb:m.052mjng)                   | The Charge of Sir Francis Bacon ... Touching Duels (en)                  | authored_work       |
| De Augmentis Scientarum (fb:m.052mjnn)                                              | De Augmentis Scientarum (en)                                             | authored_work       |
| ...                                                                                | ...                                                                      | ...                 |
| Johann Heinrich Lambert (fb:m.0n29h)                                                | Johann Heinrich Lambert (en)                                             | influenced          |
| Auguste Comte (fb:m.0zz2v)                                                          | Auguste Comte (en)                                                       | influenced          |
| Scientific method (fb:m.06nqd)                                                      | Scientific method (en)                                                   | proposed_practice   |
| Lord Chancellor (fb:m.01gzl5)                                                       | Lord Chancellor (en)                                                     | government_position |
| Attorney General for England and Wales (fb:m.027xtx)                                | Attorney General for England and Wales (en)                              | government_position |

Based on the refined exploration, here is a summary of Francis Bacon's contributions as represented in Freebase, and a SPARQL query that efficiently retrieves them:

1. **Authored Works**: Bacon wrote many influential works, such as "The Instauratio Magna", "De Augmentis Scientarum", and "The major works of Francis Bacon".
2. **Influence**: He influenced many notable thinkers, including William Hazlitt, Baruch Spinoza, Robert Boyle, and Auguste Comte.
3. **Proposed Practices**: He is associated with the proposal of the "Scientific method".
4. **Political/Legal Contributions**: He held significant government positions, including Member of Parliament (for Taunton and Liverpool), Attorney General for England and Wales, and Lord Chancellor.

The following SPARQL query retrieves these contributions in four separate blocks (using UNION), with English labels only:

```sparql
SELECT ?contribution ?contributionLabel ?type WHERE {
  { # Authored works
    fb:m.030dr fb:book.author.works_written ?contribution .
    OPTIONAL { ?contribution rdfs:label ?contributionLabel . FILTER(lang(?contributionLabel) = 'en') }
    BIND("authored_work" AS ?type)
  }
  UNION
  { # Influenced people
    fb:m.030dr fb:influence.influence_node.influenced ?contribution .
    OPTIONAL { ?contribution rdfs:label ?contributionLabel . FILTER(lang(?contributionLabel) = 'en') }
    BIND("influenced" AS ?type)
  }
  UNION
  { # Proposed practices
    fb:m.030dr fb:base.technologyofdoing.proposal_agent.practices ?contribution .
    OPTIONAL { ?contribution rdfs:label ?contributionLabel . FILTER(lang(?contributionLabel) = 'en') }
    BIND("proposed_practice" AS ?type)
  }
  UNION
  { # Government positions held
    fb:m.030dr fb:government.politician.government_positions_held ?position .
    ?position fb:government.government_position_held.office_position_or_title ?contribution .
    OPTIONAL { ?contribution rdfs:label ?contributionLabel . FILTER(lang(?contributionLabel) = 'en') }
    BIND("government_position" AS ?type)
  }
}
```

This query avoids cross products, filters for English labels, and covers authored works, influence, proposed practices, and government positions.

Summary:
Francis Bacon's contributions include his influential written works, his impact on later thinkers, his proposal of the scientific method, and his service in high government offices such as Lord Chancellor and Attorney General.

Would you like to see the query results for a specific category, or all together as above?

[System]
You are a question answering assistant. Your job is to generate a SPARQL query to answer a given user question.

You have access to the following knowledge graphs:
freebase at http://galera:7002

You can use the following SPARQL prefixes implicitly in all functions:
fb: <http://rdf.freebase.com/ns/
fbkey: <http://rdf.freebase.com/key/
rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#
rdfs: <http://www.w3.org/2000/01/rdf-schema#
owl: <http://www.w3.org/2002/07/owl#
xsd: <http://www.w3.org/2001/XMLSchema#
foaf: <http://xmlns.com/foaf/0.1/
skos: <http://www.w3.org/2004/02/skos/core#
dct: <http://purl.org/dc/terms/
dc: <http://purl.org/dc/elements/1.1/
prov: <http://www.w3.org/ns/prov#
schema: <http://schema.org/
geo: <http://www.opengis.net/ont/geosparql#
geosparql: <http://www.opengis.net/ont/geosparql#
gn: <http://www.geonames.org/ontology#
bd: <http://www.bigdata.com/rdf#
hint: <http://www.bigdata.com/queryHints#
wikibase: <http://wikiba.se/ontology#
qb: <http://purl.org/linked-data/cube#
void: <http://rdfs.org/ns/void#

You should follow a step-by-step approach to generate the SPARQL query:
1. Determine possible entities and properties implied by the user question.
2. Use the functions to search for entities and properties in the knowledge graphs. Where applicable, constrain the searches with already identified entities and properties.
3. Gradually build up the SPARQL query using the identified entities and properties. Start with simple queries and add more complexity as needed. Use the execute function to get feedback on intermediate queries. You can go back and forth between knowledge graph searches and SPARQL query executions to refine the query.
4. Use the answer or cancel function to finalize your answer and stop the generation process.

Additional rules:
1. Explain your thought process before and after each step and function call.
2. Do not assume or make up any entities or properties without verifying them with the knowledge graphs and functions.
3. The SPARQL query should always return the actual identifiers / IRIs of the items in its result. It additionally may return labels or other human-readable information, but they are optional and should be put within optional clauses unless explicitly requested by the user.
4. Do not stop early if there are still obvious improvements to be made to the SPARQL query. For example, keep refining your SPARQL query if its result contains irrelevant items or is missing items you expected.
5. Do not perform additional computation (e.g. filtering, sorting, calculations) on the result of the SPARQL query to determine the answer. All computation should be done solely within SPARQL.
6. For questions with a "True" or "False" answer the SPARQL query should be an ASK query.
7. Do not use 'SERVICE wikibase:label { bd:serviceParam wikibase:language ...' in SPARQL queries. It is not SPARQL standard and unsupported by the used QLever SPARQL endpoints. Use rdfs:label or similar properties to get labels instead.

[User] what was francis bacon contributions?

[Assistant]
Let's break down the question:

1. The user is asking about the "contributions" of "Francis Bacon".
2. First, I need to identify the correct entity for Francis Bacon in Freebase.
3. Then, I need to find properties related to "contributions" for this entity. This could include works, inventions, discoveries, or other significant outputs.

Step 1: Search for the entity "Francis Bacon" in Freebase.

[Tool]
Top 10 entity alternatives:
1. Francis Bacon, also known as Sir Francis Bacon (fb:m.030dr): Francis Bacon, Viscount St. Alban, Kt PC QC, was an English phil...le studying the effects of freezing on the preservation of meat., has type Author
2. Francis Bacon (fb:m.01d7g0): Francis Bacon was an Irish-born British figurative painter known...ies, and painting after them, and no one...can confuse the two.", has type Visual Artist
3. Francis Bacon (fb:m.0crwv1s): has type Film
4. Francis Bacon (fb:m.08sxz2x): has type Book Edition
5. Francis Bacon (fb:m.0b74s1h): Francis Hugh Bacon was an English cricketer. Bacon was a right-handed batsman who was a right-arm slow bowler., has type Cricket Player
6. Francis Bacon (fb:m.08f55sp): has type Book Edition
7. Francis Bacon (fb:m.08jbr8q): has type Book Edition
8. Francis Bacon (fb:m.089jnq1): has type Book Edition
9. Francis Bacon (fb:m.08xb97v): has type Book Edition
10. Francis Bacon (fb:m.03d4j4w): Francis Bacon was an English politician who sat in the House of .... He supported the Parliamentary cause in the English Civil War., has type Deceased Person

[Assistant]
The most relevant entity for the philosopher and statesman Francis Bacon is fb:m.030dr.

Next, I need to find properties related to "contributions" for this entity. This could include authored works, inventions, discoveries, or other notable outputs. I will search for properties of this entity related to "contribution".

[Tool]
Top 10 property alternatives:
1. Member of (fb:organization.organization_member.member_of): links to type Organization membership, part of Organization member schema
2. Key (fb:type.object.key): part of Object schema, links to type Key
3. Country of nationality (fb:people.person.nationality): part of Person schema, links to type Country
4. Influenced (fb:influence.influence_node.influenced): part of Influence Node schema, links to type Influence Node
5. Influenced By (fb:influence.influence_node.influenced_by): part of Influence Node schema, links to type Influence Node
6. Works written (fb:book.author.works_written): links to type Written Work, part of Author schema
7. Category (fb:base.kwebbase.kwtopic.category): part of KWTopic schema, links to type Text
8. Profession (fb:people.person.profession): links to type Profession, part of Person schema
9. Place of birth (fb:people.person.place_of_birth): links to type Location, part of Person schema
10. Date of birth (fb:people.person.date_of_birth): links to type Date/Time, part of Person schema

No other items found

[Assistant]
Relevant properties for "contributions" found for Francis Bacon (fb:m.030dr) include:
- Works written (fb:book.author.works_written): This would list his authored works, which are a major part of his intellectual contributions.
- Influenced (fb:influence.influence_node.influenced): This would show people or movements he influenced, another aspect of his impact.

I will first construct a SPARQL query to retrieve the works written by Francis Bacon, as these are direct contributions. I will also include an optional clause to retrieve entities he influenced.

Let's start by listing his authored works and, if possible, the people or movements he influenced.

[Tool]
Got 85,239 rows and 4 columns, showing the first 5 and last 5 rows below:
| work                                                                                | workLabel                                                                | influenced                    | influencedLabel      |
| ----------------------------------------------------------------------------------- | ------------------------------------------------------------------------ | ----------------------------- | -------------------- |
| The Instauratio Magna. Part III:...oria Naturalis and Historia Vitæ (fb:m.0110hljn) | The Instauratio Magna. Part III:...oria Naturalis and Historia Vitæ (en) | William Hazlitt (fb:m.015h69) | William Hazlitt (de) |
| The Instauratio Magna. Part III:...oria Naturalis and Historia Vitæ (fb:m.0110hljn) | The Instauratio Magna. Part III:...oria Naturalis and Historia Vitæ (en) | William Hazlitt (fb:m.015h69) | William Hazlitt (en) |
| The Instauratio Magna. Part III:...oria Naturalis and Historia Vitæ (fb:m.0110hljn) | The Instauratio Magna. Part III:...oria Naturalis and Historia Vitæ (en) | William Hazlitt (fb:m.015h69) | William Hazlitt (es) |
| The Instauratio Magna. Part III:...oria Naturalis and Historia Vitæ (fb:m.0110hljn) | The Instauratio Magna. Part III:...oria Naturalis and Historia Vitæ (en) | William Hazlitt (fb:m.015h69) | William Hazlitt (fi) |
| The Instauratio Magna. Part III:...oria Naturalis and Historia Vitæ (fb:m.0110hljn) | The Instauratio Magna. Part III:...oria Naturalis and Historia Vitæ (en) | William Hazlitt (fb:m.015h69) | William Hazlitt (fr) |
| ...                                                                                | ...                                                                      | ...                           | ...                  |
| The major works of Francis Bacon (fb:m.0c4yz5b)                                     | The major works of Francis Bacon (en)                                    | Auguste Comte (fb:m.0zz2v)    | आगस्त कॉम्त (hi)     |
| The major works of Francis Bacon (fb:m.0c4yz5b)                                     | The major works of Francis Bacon (en)                                    | Auguste Comte (fb:m.0zz2v)    | 오귀스트 콩트 (ko)         |
| The major works of Francis Bacon (fb:m.0c4yz5b)                                     | The major works of Francis Bacon (en)                                    | Auguste Comte (fb:m.0zz2v)    | オーギュスト・コント (ja)      |
| The major works of Francis Bacon (fb:m.0c4yz5b)                                     | The major works of Francis Bacon (en)                                    | Auguste Comte (fb:m.0zz2v)    | 奥古斯特·孔德 (zh)         |
| The major works of Francis Bacon (fb:m.0c4yz5b)                                     | The major works of Francis Bacon (en)                                    | Auguste Comte (fb:m.0zz2v)    | 奧古斯特·孔德 (zh-Hant)    |

[Assistant]
Francis Bacon's contributions, according to Freebase, include:

1. Authored Works: He wrote many influential works, such as "The Instauratio Magna. Part III: Historia Naturalis and Historia Vitæ" and "The major works of Francis Bacon". These are direct intellectual contributions in philosophy and science.

2. Influence: He influenced notable individuals and movements, such as William Hazlitt and Auguste Comte, showing his impact on later thinkers and the development of philosophy and science.

Here is a SPARQL query that retrieves the IRIs of his authored works and the entities he influenced:

```sparql
SELECT ?work ?workLabel ?influenced ?influencedLabel WHERE {
  OPTIONAL { fb:m.030dr fb:book.author.works_written ?work . OPTIONAL { ?work rdfs:label ?workLabel . } }
  OPTIONAL { fb:m.030dr fb:influence.influence_node.influenced ?influenced . OPTIONAL { ?influenced rdfs:label ?influencedLabel . } }
}
```

This query lists Francis Bacon's major contributions as both his written works and his intellectual influence on others.

[User]
Feedback (status=refine):
The SPARQL query is generally correct in retrieving both authored works and people influenced by Francis Bacon, and it returns IRIs as required. However, there are some issues that need refinement:

1. The query returns a large number of rows due to the cross product between works and influenced people, leading to many redundant combinations. This makes the result unnecessarily large and harder to interpret.
2. The query retrieves all available rdfs:label values for each entity, resulting in multiple rows for the same entity in different languages. If only English labels are desired, a FILTER for language tags (e.g., FILTER(lang(?workLabel) = 'en')) should be added.
3. The answer summary could be improved by clarifying that the query returns two types of contributions: authored works and influence, but not other possible contributions (such as political or legal reforms) that might be present in the knowledge graph.

Suggestions:
- Split the query into two separate SELECTs (or use UNION) to avoid the cross product, or use GROUP BY to aggregate results.
- Add FILTERs for English labels if only English is desired.
- Consider checking for other types of contributions (e.g., inventions, reforms) in Freebase if relevant properties exist.

Overall, the query is sensible but needs refinement for efficiency and clarity.

[Assistant]
Thank you for the detailed feedback. Here’s my step-by-step plan to refine the query and improve the answer:

1. Avoid the cross product by splitting the query into two parts (using UNION), so that authored works and influenced entities are listed separately.
2. Add FILTER(lang(?label) = 'en') to only retrieve English labels.
3. Check for other possible types of contributions (such as inventions, reforms, or legal/political achievements) by searching for relevant properties for Francis Bacon in Freebase.

First, I will search for properties related to "invention", "reform", "achievement", or similar, for Francis Bacon.

[Tool]
Top 10 property alternatives:
1. Things named after this (fb:symbols.name_source.namesakes): part of Name source schema, links to type Namesake
2. Category (fb:base.kwebbase.kwtopic.category): part of KWTopic schema, links to type Text
3. Name (fb:type.object.name): part of Object schema, links to type Text
4. Profession (fb:people.person.profession): links to type Profession, part of Person schema
5. Image (fb:common.topic.image): part of Topic schema, links to type Image
6. Works written (fb:book.author.works_written): links to type Written Work, part of Author schema
7. Type (fb:type.object.type): part of Object schema, links to type Type
8. Practices proposed by this person (fb:base.technologyofdoing.proposal_agent.practices): part of Proposal agent schema, links to type Practice
9. Description (fb:common.topic.description): part of Topic schema, links to type Text
10. Article (fb:common.topic.article): links to type Document, part of Topic schema

No other items found

[Tool]
Top 10 property alternatives:
1. Practices proposed by this person (fb:base.technologyofdoing.proposal_agent.practices): part of Proposal agent schema, links to type Practice
2. Disciplines (fb:base.kwebbase.kwtopic.disciplines): part of KWTopic schema, links to type Text
3. Religion (fb:people.person.religion): links to type Religion, part of Person schema
4. Influenced (fb:influence.influence_node.influenced): part of Influence Node schema, links to type Influence Node
5. Key (fb:type.object.key): part of Object schema, links to type Key
6. Member of (fb:organization.organization_member.member_of): links to type Organization membership, part of Organization member schema
7. Profession (fb:people.person.profession): links to type Profession, part of Person schema
8. Article (fb:common.topic.article): links to type Document, part of Topic schema
9. School/tradition (fb:user.agroschim.default_domain.significant_follower.school_tradition): part of Founder/significant follower schema, links to type School/tradition
10. Influenced By (fb:influence.influence_node.influenced_by): part of Influence Node schema, links to type Influence Node

No other items found

[Tool]
Top 10 property alternatives:
1. Assessment (fb:base.kwebbase.kwtopic.assessment): part of KWTopic schema, links to type Text
2. Country of nationality (fb:people.person.nationality): part of Person schema, links to type Country
3. Category (fb:base.kwebbase.kwtopic.category): part of KWTopic schema, links to type Text
4. Name (fb:type.object.name): part of Object schema, links to type Text
5. Member of (fb:organization.organization_member.member_of): links to type Organization membership, part of Organization member schema
6. Key (fb:type.object.key): part of Object schema, links to type Key
7. Disciplines (fb:base.kwebbase.kwtopic.disciplines): part of KWTopic schema, links to type Text
8. Notable for (fb:common.topic.notable_for): links to type notable_for, part of Topic schema
9. Profession (fb:people.person.profession): links to type Profession, part of Person schema
10. Works written (fb:book.author.works_written): links to type Written Work, part of Author schema

No other items found

[Tool]
Top 10 property alternatives:
1. Profession (fb:people.person.profession): links to type Profession, part of Person schema
2. Name (fb:type.object.name): part of Object schema, links to type Text
3. Country of nationality (fb:people.person.nationality): part of Person schema, links to type Country
4. Key (fb:type.object.key): part of Object schema, links to type Key
5. Member of (fb:organization.organization_member.member_of): links to type Organization membership, part of Organization member schema
6. Description (fb:common.topic.description): part of Topic schema, links to type Text
7. Spouse (or domestic partner) (fb:people.person.spouse_s): links to type Marriage, part of Person schema
8. Date of birth (fb:people.person.date_of_birth): links to type Date/Time, part of Person schema
9. Category (fb:base.kwebbase.kwtopic.category): part of KWTopic schema, links to type Text
10. Type (fb:type.object.type): part of Object schema, links to type Type

No other items found

[Tool]
Top 10 property alternatives:
1. Government Positions Held (fb:government.politician.government_positions_held): links to type Government Position Held, part of Politician schema
2. Country of nationality (fb:people.person.nationality): part of Person schema, links to type Country
3. Key (fb:type.object.key): part of Object schema, links to type Key
4. Religion (fb:people.person.religion): links to type Religion, part of Person schema
5. Influenced (fb:influence.influence_node.influenced): part of Influence Node schema, links to type Influence Node
6. Member of (fb:organization.organization_member.member_of): links to type Organization membership, part of Organization member schema
7. Category (fb:base.kwebbase.kwtopic.category): part of KWTopic schema, links to type Text
8. Profession (fb:people.person.profession): links to type Profession, part of Person schema
9. Gender (fb:people.person.gender): part of Person schema, links to type Gender
10. Has sentences (fb:base.kwebbase.kwtopic.has_sentences): links to type KWSentence, part of KWTopic schema

No other items found

[Tool]
Got 4 rows and 2 columns:
| position     | positionLabel |
| ------------ | ------------- |
| fb:m.07zkhc7 |               |
| fb:m.07zkhcj |               |
| fb:m.07zkhct |               |
| fb:m.0j38y9q |               |

[Tool]
Got 1 row and 2 columns:
| practice                       | practiceLabel          |
| ------------------------------ | ---------------------- |
| Scientific method (fb:m.06nqd) | Scientific method (en) |

[Tool]
Got 1 row and 2 columns:
| notable        | notableLabel |
| -------------- | ------------ |
| fb:g.125cb1dqs |              |

[Tool]
Got 5 rows and 2 columns:
| profession                 | professionLabel  |
| -------------------------- | ---------------- |
| Spy (fb:g.125_hzb47)       | Spy (en)         |
| Statesman (fb:m.016fc2)    | Statesman (en)   |
| Philosopher (fb:m.02h6fbs) | Philosopher (en) |
| Scientist (fb:m.06q2q)     | Scientist (en)   |
| Author (fb:m.0kyk)         | Author (en)      |

[Tool]
Got 91 rows and 2 columns, showing the first 5 and last 5 rows below:
| work                                                                                | workLabel                                                                |
| ----------------------------------------------------------------------------------- | ------------------------------------------------------------------------ |
| The Instauratio Magna. Part III:...oria Naturalis and Historia Vitæ (fb:m.0110hljn) | The Instauratio Magna. Part III:...oria Naturalis and Historia Vitæ (en) |
| The Instauratio Magna: Last Writings (fb:m.0110hll3)                                | The Instauratio Magna: Last Writings (en)                                |
| The Instauratio magna. Part II, Novum organum and associated texts (fb:m.0110hm12)  | The Instauratio magna. Part II, Novum organum and associated texts (en)  |
| The Charge of Sir Francis Bacon ... Touching Duels (fb:m.052mjng)                   | The Charge of Sir Francis Bacon ... Touching Duels (en)                  |
| De Augmentis Scientarum (fb:m.052mjnn)                                              | De Augmentis Scientarum (en)                                             |
| ...                                                                                | ...                                                                      |
| 'His preface' (fb:m.0c1t2vg)                                                        | 'His preface' (en)                                                       |
| Meditationes sacrae and human philosophy (fb:m.0c1t2vk)                             | Meditationes sacrae and human philosophy (en)                            |
| Thoughts on Holy Scripture (fb:m.0c1t2vn)                                           | Thoughts on Holy Scripture (en)                                          |
| The letters and life of Francis Bacon (fb:m.0c4yz57)                                | The letters and life of Francis Bacon (en)                               |
| The major works of Francis Bacon (fb:m.0c4yz5b)                                     | The major works of Francis Bacon (en)                                    |

[Tool]
Got 30 rows and 2 columns, showing the first 5 and last 5 rows below:
| influenced                           | influencedLabel              |
| ------------------------------------ | ---------------------------- |
| William Hazlitt (fb:m.015h69)        | William Hazlitt (en)         |
| Giambattista Vico (fb:m.015_hb)      | Giambattista Vico (en)       |
| Baruch Spinoza (fb:m.015n8)          | Baruch Spinoza (en)          |
| Maine de Biran (fb:m.017jns)         | Maine de Biran (en)          |
| Thomas Browne (fb:m.017m4j)          | Thomas Browne (en)           |
| ...                                  | ...                          |
| George Campbell (fb:m.08js7h)        | George Campbell (en)         |
| Peter Middlebrook (fb:m.08tl44)      | Peter Middlebrook (en)       |
| Robert Boyle (fb:m.0d98m)            | Robert Boyle (en)            |
| Johann Heinrich Lambert (fb:m.0n29h) | Johann Heinrich Lambert (en) |
| Auguste Comte (fb:m.0zz2v)           | Auguste Comte (en)           |

[Tool]
Got 4 rows and 2 columns:
| position     | positionLabel |
| ------------ | ------------- |
| fb:m.07zkhc7 |               |
| fb:m.07zkhcj |               |
| fb:m.07zkhct |               |
| fb:m.0j38y9q |               |

[Tool]
Got 8 rows and 3 columns:
| subject      | property                                                                                | object                                                            |
| ------------ | -------------------------------------------------------------------------------------------------------------------- | ----------------------------------------------------------------- |
| fb:m.07zkhc7 | Type (fb:type.object.type)                                                                                | Government Position Held (fb:government.government_position_held) |
| fb:m.07zkhc7 | Officeholder (fb:government.government_position_held.office_holder)                                                  | Francis Bacon (fb:m.030dr)                                        |
| fb:m.07zkhc7 | Governmental body (if position is part of one) (fb:government.government_position_held.governmental_body)            | House of Commons of the United Kingdom (fb:m.03ljr)               |
| fb:m.07zkhc7 | From (fb:government.government_position_held.from)                                                                   | 1586 (xsd:gYear)                                                  |
| fb:m.07zkhc7 | Basic title (fb:government.government_position_held.basic_title)                                                     | Member of Parliament (fb:m.0p5vf)                                 |
| fb:m.07zkhc7 | District represented (if position is district-related) (fb:government.government_position_held.district_represented) | Taunton (fb:m.05p4k8)                                             |
| fb:m.07zkhc7 | To (fb:government.government_position_held.to)                                                                       | 1588 (xsd:gYear)                                                  |
| fb:m.07zkhc7 | rdf:type                                                                                | Government Position Held (fb:government.government_position_held) |

[Tool]
Got 7 rows and 3 columns:
| subject      | property                                                                                | object                                                            |
| ------------ | --------------------------------------------------------------------------------------------- | ----------------------------------------------------------------- |
| fb:m.07zkhcj | Type (fb:type.object.type)                                                                    | Government Position Held (fb:government.government_position_held) |
| fb:m.07zkhcj | Officeholder (fb:government.government_position_held.office_holder)                           | Francis Bacon (fb:m.030dr)                                        |
| fb:m.07zkhcj | From (fb:government.government_position_held.from)                                            | 1617 (xsd:gYear)                                                  |
| fb:m.07zkhcj | Office, position, or title (fb:government.government_position_held.office_position_or_title)  | Lord Chancellor (fb:m.01gzl5)                                     |
| fb:m.07zkhcj | To (fb:government.government_position_held.to)                                                | 1621 (xsd:gYear)                                                  |
| fb:m.07zkhcj | Appointed By (if Position is Appointed) (fb:government.government_position_held.appointed_by) | James VI and I (fb:m.01nq16)                                      |
| fb:m.07zkhcj | rdf:type                                                                                | Government Position Held (fb:government.government_position_held) |

[Tool]
Got 8 rows and 3 columns:
| subject      | property                                                                                | object                                                            |
| ------------ | -------------------------------------------------------------------------------------------------------------------- | ----------------------------------------------------------------- |
| fb:m.07zkhct | Type (fb:type.object.type)                                                                                | Government Position Held (fb:government.government_position_held) |
| fb:m.07zkhct | Officeholder (fb:government.government_position_held.office_holder)                                                  | Francis Bacon (fb:m.030dr)                                        |
| fb:m.07zkhct | Governmental body (if position is part of one) (fb:government.government_position_held.governmental_body)            | House of Commons of the United Kingdom (fb:m.03ljr)               |
| fb:m.07zkhct | From (fb:government.government_position_held.from)                                                                   | 1588 (xsd:gYear)                                                  |
| fb:m.07zkhct | Basic title (fb:government.government_position_held.basic_title)                                                     | Member of Parliament (fb:m.0p5vf)                                 |
| fb:m.07zkhct | District represented (if position is district-related) (fb:government.government_position_held.district_represented) | Liverpool (fb:m.0gjk73)                                           |
| fb:m.07zkhct | To (fb:government.government_position_held.to)                                                                       | 1594 (xsd:gYear)                                                  |
| fb:m.07zkhct | rdf:type                                                                                | Government Position Held (fb:government.government_position_held) |

[Tool]
Got 7 rows and 3 columns:
| subject      | property                                                                                | object                                                            |
| ------------ | -------------------------------------------------------------------------------------------- | ----------------------------------------------------------------- |
| fb:m.0j38y9q | Type (fb:type.object.type)                                                                   | Government Position Held (fb:government.government_position_held) |
| fb:m.0j38y9q | Officeholder (fb:government.government_position_held.office_holder)                          | Francis Bacon (fb:m.030dr)                                        |
| fb:m.0j38y9q | From (fb:government.government_position_held.from)                                           | 1613-10-27 (xsd:date)                                             |
| fb:m.0j38y9q | Office, position, or title (fb:government.government_position_held.office_position_or_title) | Attorney General for England and Wales (fb:m.027xtx)              |
| fb:m.0j38y9q | To (fb:government.government_position_held.to)                                               | 1617-03-12 (xsd:date)                                             |
| fb:m.0j38y9q | Legislative sessions (fb:government.government_position_held.legislative_sessions)           | Addled Parliament (fb:m.01ddpl)                                   |
| fb:m.0j38y9q | rdf:type                                                                                | Government Position Held (fb:government.government_position_held) |

[Assistant]
Based on the refined exploration, here is a summary of Francis Bacon's contributions as represented in Freebase, and a SPARQL query that efficiently retrieves them:

1. **Authored Works**: Bacon wrote many influential works, such as "The Instauratio Magna", "De Augmentis Scientarum", and "The major works of Francis Bacon".
2. **Influence**: He influenced many notable thinkers, including William Hazlitt, Baruch Spinoza, Robert Boyle, and Auguste Comte.
3. **Proposed Practices**: He is associated with the proposal of the "Scientific method".
4. **Political/Legal Contributions**: He held significant government positions, including Member of Parliament (for Taunton and Liverpool), Attorney General for England and Wales, and Lord Chancellor.

The following SPARQL query retrieves these contributions in four separate blocks (using UNION), with English labels only:

```sparql
SELECT ?contribution ?contributionLabel ?type WHERE {
  { # Authored works
    fb:m.030dr fb:book.author.works_written ?contribution .
    OPTIONAL { ?contribution rdfs:label ?contributionLabel . FILTER(lang(?contributionLabel) = 'en') }
    BIND("authored_work" AS ?type)
  }
  UNION
  { # Influenced people
    fb:m.030dr fb:influence.influence_node.influenced ?contribution .
    OPTIONAL { ?contribution rdfs:label ?contributionLabel . FILTER(lang(?contributionLabel) = 'en') }
    BIND("influenced" AS ?type)
  }
  UNION
  { # Proposed practices
    fb:m.030dr fb:base.technologyofdoing.proposal_agent.practices ?contribution .
    OPTIONAL { ?contribution rdfs:label ?contributionLabel . FILTER(lang(?contributionLabel) = 'en') }
    BIND("proposed_practice" AS ?type)
  }
  UNION
  { # Government positions held
    fb:m.030dr fb:government.politician.government_positions_held ?position .
    ?position fb:government.government_position_held.office_position_or_title ?contribution .
    OPTIONAL { ?contribution rdfs:label ?contributionLabel . FILTER(lang(?contributionLabel) = 'en') }
    BIND("government_position" AS ?type)
  }
}
```

This query avoids cross products, filters for English labels, and covers authored works, influence, proposed practices, and government positions.

Summary:
Francis Bacon's contributions include his influential written works, his impact on later thinkers, his proposal of the scientific method, and his service in high government offices such as Lord Chancellor and Attorney General.

Would you like to see the query results for a specific category, or all together as above?

[User]
Feedback (status=done):
The SPARQL query is well-structured and correctly retrieves Francis Bacon's contributions across multiple relevant dimensions: authored works, influenced individuals, proposed practices, and government positions. It returns the required IRIs, includes labels only as optional, and uses UNION to avoid cross products. The summary accurately reflects the query's results. No further refinement is necessary.