PREFIX fb: <http://rdf.freebase.com/ns/>
SELECT ?place WHERE {
  fb:m.0dq9wx fb:people.person.places_lived ?pl .
  ?pl fb:people.place_lived.location ?place .
  fb:m.01_rgb fb:fictional_universe.fictional_character.place_of_birth ?place .
}

San Francisco (fb:m.0d6lp) is a residence of Lauren Conrad that is also the birthplace of Hikaru Sulu.

[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] Which residence of Lauren Conrad was the birthplace of Hikaru Sulu?

[Assistant]
Let's break down the question:

1. We need to identify "Lauren Conrad" in Freebase.
2. Find all "residences" associated with Lauren Conrad.
3. Identify "Hikaru Sulu" in Freebase.
4. Find the "birthplace" of Hikaru Sulu.
5. Check if any of Lauren Conrad's residences match the birthplace of Hikaru Sulu.

Let's start by searching for the entities "Lauren Conrad" and "Hikaru Sulu" in Freebase.

[Tool]
Top 10 entity alternatives:
1. Lauren Conrad, also known as Lauren Katherine Conrad, L.C., Lauren Conrad (fb:m.0dq9wx): Lauren Katherine Tell is an American television personality, fas...carried through each subsequent season in which Conrad appeared., has type Celebrity
2. Lauren Conrad (fb:m.06xy91h): Actress and author Lauren Conrad on her new book "L.A Cabdy"; Roundtable discussion with Kevin Hart, Jo Koy and Jen Kirkman., has type TV Episode
3. Lauren Conrad (fb:m.0dkqb7n): Author of Sugar and Spice and Lauren Conrad Style the very busy ...edian John Caparulo, comedian Josh Wolf and comedian Jim Breuer., has type TV Episode
4. Lauren Conrad (fb:m.0klvt_w): Lucky magazine cover girl Lauren Conrad is here telling us all a...n Chris Franjola, comedian Sarah Colonna and comedian Ben Gleib., has type TV Episode
5. Lauren Conrad (fb:m.0klvzf7): John Caparulo, Arden Myrin, T.J. Miller., has type TV Episode
6. Lauren Conrad, also known as Lauren Conrad & Countess LuAnn (fb:m.0n5qc5d): Among other topics they discuss, the main topic of this episode ...Out called "Cleaning House" with Lauren Conrad & LuAnn deLeseps., has type TV Episode
7. Lauren Conrad (fb:m.0wc0lj7): has type TV Episode
8. Lauren Conrad (fb:m.0hn3bj_): has type Fictional Character
9. Lauren Conrad (fb:m.08vxdg3)
10. Lauren Conrad Beauty (fb:m.0n9k3gw): Lauren Conrad Beauty is a book written by Lauren Conrad and  Elise Loehnen., has type Book

[Assistant]
The most relevant entity for "Lauren Conrad" is fb:m.0dq9wx, who is the American television personality.

Next, I will search for "Hikaru Sulu" in Freebase to identify the correct entity.

[Tool]
Top 10 entity alternatives:
1. Hikaru Sulu, also known as Lt. Hikaru Sulu, Mr. Hikaru Sulu, Mr Sulu, Mr. Sulu, Mr. Sulu in Star Trek (fb:m.01_rgb): Hikaru Sulu is a character in the Star Trek media franchise. Ori...the 2009 film Star Trek and its sequel, Star Trek Into Darkness., Hikaru Sulu is a fictional character in the Star Trek media franchise., has type Film character
2. Sulu, Hikaru (Fictitious character) (fb:m.0bpq22q)
3. Hikaru Midorikawa, also known as Green River Light, Midorikawa, Hikaru, Midorikawa Hikaru, Midorikawa, Hikaru (fb:m.01v3rfk): Hikaru Midorikawa is a Japanese voice actor from Otawara, Tochig...Lancer from Fate/Zero and Kyousuke Natsume from Little Busters!., has type TV Actor
4. Sulu, also known as Province Of Sulu (fb:m.01rdc6): Sulu is an autonomous archipelago province of the Philippines, l... islands in the Sulu Archipelago, between Basilan and Tawi-Tawi., has type Administrative Division
5. Tausug Language, also known as Sooloo, Sulu, Suluk, Taosug, Tausog (fb:m.03ng1l): Tausug is a language spoken in the province of Sulu in the Phili...lippines, and to the Butuanon language of northeastern Mindanao., has type Human Language
6. Sulakshana Pandit, also known as Pandit, Sulakshana, Sulu, Sulakshna Pandit, Sulakshana Pratapnarayan Pandit, Sulakshana Pratap Narain Pandit (fb:m.0270fn6): Sulakshana Pratap Narain Pandit is a Filmfare Award winning play... Her uncle is the accomplished classical vocalist Pandit Jasraj., has type Film actor
7. Hikaru (fb:m.0y8_4ny): has type Musical Artist
8. HIKARU (fb:m.011mlvfj): has type Musical Recording
9. Hikaru (fb:m.012tw6j0): has type Musical Artist
10. Sulu (fb:m.0shmp8j): has type Musical Recording

[Assistant]
The most relevant entity for "Hikaru Sulu" is fb:m.01_rgb, the Star Trek character.

Now, let's find the properties related to "residence" for Lauren Conrad (fb:m.0dq9wx) and "birthplace" for Hikaru Sulu (fb:m.01_rgb). I'll start by searching for properties related to "residence" for Lauren Conrad.

[Tool]
Top 10 property alternatives:
1. Lived With (fb:base.popstra.celebrity.lived_with): links to type Lived With, part of Celebrity schema
2. Country of nationality (fb:people.person.nationality): part of Person schema, links to type Country
3. Place of birth (fb:people.person.place_of_birth): links to type Location, part of Person schema
4. Profession (fb:people.person.profession): links to type Profession, part of Person schema
5. Places lived (fb:people.person.places_lived): links to type Place lived, part of Person schema
6. Spouse (or domestic partner) (fb:people.person.spouse_s): links to type Marriage, part of Person schema
7. Date of birth (fb:people.person.date_of_birth): links to type Date/Time, part of Person schema
8. Wears (fb:base.popstra.celebrity.wears): links to type Fashion Choice, part of Celebrity schema
9. Official website (fb:common.topic.official_website): part of Topic schema, links to type URI
10. Key (fb:type.object.key): part of Object schema, links to type Key

No other items found

[Assistant]
The property "Places lived" (fb:people.person.places_lived) is the most relevant for finding Lauren Conrad's residences.

Next, I will search for properties related to "birthplace" for Hikaru Sulu (fb:m.01_rgb).

[Tool]
Top 10 property alternatives:
1. Place of Birth (fb:fictional_universe.fictional_character.place_of_birth): part of Fictional Character schema, links to type Fictional Setting
2. Occupation (fb:fictional_universe.fictional_character.occupation): part of Fictional Character schema, links to type Character Occupation
3. Places lived (fb:fictional_universe.fictional_character.places_lived): part of Fictional Character schema, links to type Fictional Setting
4. Name (fb:type.object.name): part of Object schema, links to type Text
5. Key (fb:type.object.key): part of Object schema, links to type Key
6. Type (fb:type.object.type): part of Object schema, links to type Type
7. Gender (fb:fictional_universe.fictional_character.gender): part of Fictional Character schema, links to type Character Gender
8. Also known as (fb:common.topic.alias): part of Topic schema, links to type Text
9. Notable types (fb:common.topic.notable_types): part of Topic schema, links to type Type
10. Notable for (fb:common.topic.notable_for): links to type notable_for, part of Topic schema

No other items found

[Assistant]
The property "Place of Birth" (fb:fictional_universe.fictional_character.place_of_birth) is the most relevant for finding Hikaru Sulu's birthplace.

Now, let's:
- Get the places Lauren Conrad has lived (using fb:people.person.places_lived).
- Get Hikaru Sulu's birthplace (using fb:fictional_universe.fictional_character.place_of_birth).
- Check for any overlap.

I will construct a SPARQL query that retrieves the IRIs of Lauren Conrad's residences and checks if any match Hikaru Sulu's birthplace.

[Tool] Got no rows and 1 columns

[Tool] Got no rows and 4 columns

[Tool] Got no rows and 2 columns

[Tool]
Got 43 rows and 2 columns, showing the first 5 and last 5 rows below:
| birthplace                 | birthplaceLabel    |
| -------------------------- | ------------------ |
| San Francisco (fb:m.0d6lp) | San Francisco (ca) |
| San Francisco (fb:m.0d6lp) | San Francisco (cs) |
| San Francisco (fb:m.0d6lp) | San Francisco (da) |
| San Francisco (fb:m.0d6lp) | San Francisco (de) |
| San Francisco (fb:m.0d6lp) | San Francisco (en) |
| ...                        | ...                |
| San Francisco (fb:m.0d6lp) | ซานฟรานซิสโก (th)  |
| San Francisco (fb:m.0d6lp) | 샌프란시스코 (ko)        |
| San Francisco (fb:m.0d6lp) | サンフランシスコ (ja)      |
| San Francisco (fb:m.0d6lp) | 旧金山 (zh)           |
| San Francisco (fb:m.0d6lp) | 舊金山 (zh-Hant)      |

[Tool]
Top 10 entity alternatives:
1. San Francisco, also known as The City by the Bay, The City, Esseff, SF, San Fran, Frisco, The City, City by the Bay (fb:m.0d6lp): San Francisco, officially the City and County of San Francisco, ...ulous in the nation with an estimated population of 8.6 million., has type City/Town/Village
2. Forrest Gump: San Francisco (Be ... Wear Some Flowers in Your Hair), also known as Forrest Gump: San Francisco (Be ... Wear Some Flowers in Your Hair), San Francisco, San Francisco (Be Sure to Wear Flowers in You Hair), San Francisco (Be Sure to Wear Flowers in Your Hair), San Francisco (Be Sure to Wear Some Flowers in Your Hair) (fb:m.0lpjkb): has type Musical Recording
3. San Francisco (fb:m.0c1p3): San Francisco is a 1936 musical-drama directed by Woody Van Dyke...the mob scenes while von Stroheim contributed to the screenplay., has type Award-Winning Work
4. San Francisco, also known as San Francisco, Cordoba, San Francisco, Córdoba (fb:m.0dbmmz): San Francisco is a city located at the far east border of the pr...re laid cobble stone that have been polished black from traffic., has type City/Town/Village
5. San Francisco F.C., also known as San Francisco (fb:m.0d3sfl): San Francisco Fútbol Club is a professional football team locate...ince 1988. The club has also finished second 9 times since 1988., has type Football team
6. San Francisco, also known as San Francisco, Cundinamarca (fb:m.02qnm2x): San Francisco de Sales, commonly known as San Francisco, is a municipality and town of Colombia in the department of Cundinamarca., has type City/Town/Village
7. San Francisco (fb:m.0gvvmtx): "San Francisco" is a song performed by German eurodance recordin...ngle from an album that was not certified in the United Kingdom., has type Composition
8. San Francisco, also known as San Francisco, Putumayo (fb:m.02qmqzy): San Francisco is a town and municipality located in the Putumayo Department, Republic of Colombia., has type City/Town/Village
9. San Francisco de Dos Ríos District, also known as San Francisco, Costa Rica, San Francisco de Dos Ríos District, San José Canton, San Francisco (fb:m.05p9gsj): San Francisco de Dos Ríos District, the sixth "distrito" of San ...It's also famous for the numerous motels between its boundaries., has type City/Town/Village
10. Cliff House, San Francisco, also known as San Francisco Co, San Francisco County / San Francisco city, San Francisco (fb:m.07w84q): The Cliff House is a restaurant perched on the headland above th...n the terrace of the Cliff House is a room-sized camera obscura., has type Building

[Tool] Got no rows and 3 columns

[Tool]
Got 3 rows and 3 columns:
| subject                     | property                                     | object       |
| --------------------------- | -------------------------------------------- | ------------ |
| Lauren Conrad (fb:m.0dq9wx) | Places lived (fb:people.person.places_lived) | fb:m.043jjv4 |
| Lauren Conrad (fb:m.0dq9wx) | Places lived (fb:people.person.places_lived) | fb:m.043jjv9 |
| Lauren Conrad (fb:m.0dq9wx) | Places lived (fb:people.person.places_lived) | fb:m.04hy_14 |

[Tool]
Got 4 rows and 3 columns:
| subject      | property                                  | object                              |
| ------------ | ----------------------------------------- | ----------------------------------- |
| fb:m.043jjv4 | Type (fb:type.object.type)                | Place lived (fb:people.place_lived) |
| fb:m.043jjv4 | Location (fb:people.place_lived.location) | Los Angeles (fb:m.030qb3t)          |
| fb:m.043jjv4 | Person (fb:people.place_lived.person)     | Lauren Conrad (fb:m.0dq9wx)         |
| fb:m.043jjv4 | rdf:type                                  | Place lived (fb:people.place_lived) |

[Tool]
Got 4 rows and 3 columns:
| subject      | property                                  | object                              |
| ------------ | ----------------------------------------- | ----------------------------------- |
| fb:m.043jjv9 | Type (fb:type.object.type)                | Place lived (fb:people.place_lived) |
| fb:m.043jjv9 | Location (fb:people.place_lived.location) | Laguna Beach (fb:m.0r2gj)           |
| fb:m.043jjv9 | Person (fb:people.place_lived.person)     | Lauren Conrad (fb:m.0dq9wx)         |
| fb:m.043jjv9 | rdf:type                                  | Place lived (fb:people.place_lived) |

[Tool]
Got 4 rows and 3 columns:
| subject      | property                                  | object                              |
| ------------ | ----------------------------------------- | ----------------------------------- |
| fb:m.04hy_14 | Type (fb:type.object.type)                | Place lived (fb:people.place_lived) |
| fb:m.04hy_14 | Location (fb:people.place_lived.location) | San Francisco (fb:m.0d6lp)          |
| fb:m.04hy_14 | Person (fb:people.place_lived.person)     | Lauren Conrad (fb:m.0dq9wx)         |
| fb:m.04hy_14 | rdf:type                                  | Place lived (fb:people.place_lived) |

[Tool]
Got 112 rows and 2 columns, showing the first 5 and last 5 rows below:
| location                   | locationLabel              |
| -------------------------- | -------------------------- |
| Los Angeles (fb:m.030qb3t) | Los Andželas (lt)          |
| Los Angeles (fb:m.030qb3t) | Losandželosa (lv)          |
| Los Angeles (fb:m.030qb3t) | Los Angeles (ca)           |
| Los Angeles (fb:m.030qb3t) | Los Angeles (cs)           |
| Los Angeles (fb:m.030qb3t) | Los Angeles (da)           |
| ...                        | ...                        |
| Laguna Beach (fb:m.0r2gj)  | لاگونا بیچ، کالیفرنیا (fa) |
| Laguna Beach (fb:m.0r2gj)  | 러구나비치 (ko)                 |
| Laguna Beach (fb:m.0r2gj)  | ラグナ・ビーチ (ja)               |
| Laguna Beach (fb:m.0r2gj)  | 拉古納海灘 (zh-Hant)            |
| Laguna Beach (fb:m.0r2gj)  | 拉古纳海滩 (zh)                 |

[Tool] Stopped generation process

[User]
Feedback (status=retry):
The SPARQL query did not return any results, indicating that there is no overlap between Lauren Conrad's residences and Hikaru Sulu's birthplace in the knowledge graph, or the query structure is incorrect. Additionally, the query assumes that the place of birth for Hikaru Sulu and the places Lauren Conrad has lived are represented by the same entity, which may not be the case in Freebase. Please verify that both entities are correctly linked to the same place (e.g., San Francisco) and ensure that the query retrieves the IRIs of the places. Consider breaking the query into two parts: first, get all residences of Lauren Conrad, then check if any of them match the birthplace of Hikaru Sulu. If no such place exists, the answer should be 'none.'

[Assistant]
Thank you for the feedback. I will break the process into two clear steps:

1. Retrieve all residences (places lived) of Lauren Conrad, getting their IRIs.
2. Retrieve the birthplace of Hikaru Sulu, getting its IRI.
3. Compare the IRIs to see if there is an overlap.
4. If there is a match, return the IRI; if not, answer "none."

From previous steps, Lauren Conrad's residences are:
- Los Angeles (fb:m.030qb3t)
- Laguna Beach (fb:m.0r2gj)
- San Francisco (fb:m.0d6lp)

Hikaru Sulu's birthplace is:
- San Francisco (fb:m.0d6lp)

Since fb:m.0d6lp appears in both lists, I will construct a query that explicitly checks for this overlap and returns the IRI if it exists.

Here is the improved query and answer:

[Tool] Stopped generation process

[User]
Feedback (status=refine):
The answer and SPARQL query are mostly correct, but the query is missing a crucial part: it does not check whether San Francisco (or any of the places) is actually a residence of Lauren Conrad. The VALUES clause just lists three places, but does not establish that these are Lauren Conrad's residences. The query should explicitly retrieve Lauren Conrad's residences and then check which of those is also the birthplace of Hikaru Sulu. Please refine the query to include a triple pattern that links Lauren Conrad to her residences, and then check for overlap with Hikaru Sulu's birthplace.

[Assistant]
Thank you for the feedback. You are correct: the query should explicitly retrieve Lauren Conrad's residences from the knowledge graph, not just list them with VALUES. Then, it should check which of those is also the birthplace of Hikaru Sulu.

Here's my revised approach:
- Retrieve all residences of Lauren Conrad via the appropriate triple patterns.
- Retrieve the birthplace of Hikaru Sulu.
- Return the IRI(s) of any place that is both a residence of Lauren Conrad and the birthplace of Hikaru Sulu.

Here is the refined SPARQL query and answer:

[Tool] Stopped generation process


PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
PREFIX fb: <http://rdf.freebase.com/ns/>
SELECT ?school ( MIN( ?schoolLabel ) AS ?label ) ( MIN( ?date_founded ) AS ?min_date_founded ) WHERE {
  fb:m.0d3k14 fb:people.person.education ?educationObj .
  ?school fb:education.educational_institution.students_graduates ?educationObj .
  OPTIONAL {
    ?school fb:organization.organization.date_founded ?date_founded .
  }
  OPTIONAL {
    ?school rdfs:label ?schoolLabel .
    FILTER ( LANG( ?schoolLabel ) = 'en' )
  }
  FILTER ( bound( ?date_founded ) && SUBSTR( STR( ?date_founded ) , 1 , 4 ) < "1890" )
}
GROUP BY ?school

Got 4 rows and 3 columns:
| school                                   | label                           | min_date_founded      |
| ---------------------------------------- | ------------------------------- | --------------------- |
| Harvard College (fb:m.01mpwj)            | Harvard College (en)            | 1636 (xsd:gYear)      |
| Harvard University (fb:m.03ksy)          | Harvard University (en)         | 1636-09-08 (xsd:date) |
| Noble and Greenough School (fb:m.03qs17) | Noble and Greenough School (en) | 1866 (xsd:gYear)      |
| Princeton University (fb:m.05zl0)        | Princeton University (en)       | 1746 (xsd:gYear)      |

The schools attended by President John F. Kennedy that were founded before 1890 are:
- Harvard College (founded 1636)
- Harvard University (founded 1636)
- Noble and Greenough School (founded 1866)
- Princeton University (founded 1746)

Note: Harvard College is the undergraduate college of Harvard University, and both may appear as separate entities in the data. If you wish to deduplicate, you may consider them as a single institution for most practical purposes.

[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] Which schools attended by President Kennedy were founded before 1890?

[Assistant]
Let's break down the question:

1. We need to identify "President Kennedy" in Freebase, which likely refers to John F. Kennedy.
2. We need to find the schools he attended.
3. For each school, we need to check its founding date and select those founded before 1890.

Step 1: Search for the entity "President Kennedy" in Freebase.

[Tool]
Top 10 entity alternatives:
1. President Kennedy (fb:m.0q4f1f): has type Musical Recording
2. President Kennedy (fb:m.0sm8cp): has type Musical Recording
3. President Kennedy (fb:m.015yks_): has type Musical Recording
4. President Kennedy (fb:m.0_jtpk2): has type Composition
5. President Kennedy (fb:m.017kb9w): has type Musical Recording
6. President Kennedy (fb:m.0fq_s79): has type Musical Recording
7. President Kennedy (fb:m.0zc55f): has type Musical Recording
8. President Kennedy (fb:m.0fckp9b): has type Musical Recording
9. President Kennedy (fb:m.0zj_l00): has type Composition
10. President Kennedy (fb:m.01399t1p)

[Assistant] The search for "President Kennedy" did not directly return John F. Kennedy, but rather musical recordings and compositions named after him. To proceed, I will search for "John F. Kennedy" directly, as he is commonly referred to as President Kennedy.

[Tool]
Top 10 entity alternatives:
1. John F. Kennedy, also known as President John F. Kennedy  , John F. (John Fitzgerald) Kennedy, John Kennedy, Johnny, President John F Kennedy (fb:m.0d3k14): John Fitzgerald Kennedy (May 29, 1917 – November 22, 1963), also...ican hopes and aspirations to every new generation of Americans., John Fitzgerald Kennedy, commonly known as Jack Kennedy or by hi...the first person born in the 20th century to serve as president., has type US President
2.   John F. Kennedy, also known as John F. Kennedy, President John F. Kennedy, John F Kennedy (fb:m.05kg3b2): John F. Kennedy is a fictional representation of President John F. Kennedy from 2000 drama film Thirteen Days., John F. Kennedy is a fictional character from the 1993 film J.F.K.: Reckless Youth., John F. Kennedy is a fictional character from the 2001 film The Women of Camelot., President John F. Kennedy is a fictional character from the 2013 film Parkland., President Kennedy is a fictional character from Transformers: Dark of the Moon., John F. Kennedy is a fictional character from the 2002 film Power and Beauty., John F. Kennedy is a fictional character from the 1998 film The Island, The fictional representation of the U.S President John F. Kennedy., John F.Kennedy is a fictional character from the 1966 film Since., has type Film character
3. John F Kennedy (fb:m.0761b2c): has type School
4. John F Kennedy (fb:m.0y9x202): has type Musical Recording
5. John F. Kennedy (fb:m.0_vj4yk): John F. Kennedy is an award-winning photo by Warren K. Leffler., has type Award-Winning Work
6. John F. Kennedy (fb:m.059vwvb): "John F. Kennedy" (1963) is a painting by American artist Elaine de Kooning., has type Artwork
7. John F. Kennedy (fb:m.07618sw): has type School
8. John F Kennedy (fb:m.07609qy): has type School
9. John F Kennedy (fb:m.076215t): has type School
10. John F Kennedy (fb:m.07659h7): has type School

[Assistant]
The correct entity for John F. Kennedy, the US President, is fb:m.0d3k14.

Next, I need to find the schools attended by John F. Kennedy. I will search for properties related to "education" or "school" for this entity.

[Tool]
Top 10 property alternatives:
1. Education (fb:people.person.education): links to type Education, part of Person schema
2. Disciplines (fb:base.kwebbase.kwtopic.disciplines): part of KWTopic schema, links to type Text
3. Achievements (fb:base.firsts.first.achievements): links to type First Achievement, part of First schema
4. Article (fb:common.topic.article): links to type Document, part of Topic schema
5. Assessment (fb:base.kwebbase.kwtopic.assessment): part of KWTopic schema, links to type Text
6. Religion (fb:base.popstra.celebrity.religion): links to type Religion Choice, part of Celebrity schema
7. Religion (fb:people.person.religion): links to type Religion, part of Person schema
8. Profession (fb:people.person.profession): links to type Profession, part of Person schema
9. Other (fb:base.kwebbase.kwconnection.other): part of KWConnection schema, links to type KWTopic
10. Connections to (fb:base.kwebbase.kwtopic.connections_to): links to type KWConnection, part of KWTopic schema

No other items found

[Assistant] The property fb:people.person.education is likely to link John F. Kennedy to his educational institutions. I will now list the objects (schools or educational experiences) linked to John F. Kennedy via this property.

[Tool]
Got 17 rows and 3 columns, showing the first 10 rows below:
| subject                       | property                               | object        |
| ----------------------------- | -------------------------------------- | ------------- |
| John F. Kennedy (fb:m.0d3k14) | Education (fb:people.person.education) | fb:m.0123x2k3 |
| John F. Kennedy (fb:m.0d3k14) | Education (fb:people.person.education) | fb:m.0125d08t |
| John F. Kennedy (fb:m.0d3k14) | Education (fb:people.person.education) | fb:m.0125jfhh |
| John F. Kennedy (fb:m.0d3k14) | Education (fb:people.person.education) | fb:m.0125n7tg |
| John F. Kennedy (fb:m.0d3k14) | Education (fb:people.person.education) | fb:m.0125s3s2 |
| John F. Kennedy (fb:m.0d3k14) | Education (fb:people.person.education) | fb:m.0125tzqv |
| John F. Kennedy (fb:m.0d3k14) | Education (fb:people.person.education) | fb:m.0127txc2 |
| John F. Kennedy (fb:m.0d3k14) | Education (fb:people.person.education) | fb:m.0127vzjh |
| John F. Kennedy (fb:m.0d3k14) | Education (fb:people.person.education) | fb:m.035j_7r  |
| John F. Kennedy (fb:m.0d3k14) | Education (fb:people.person.education) | fb:m.03lll60  |
| ...                           | ...                                    | ...           |

[Assistant]
John F. Kennedy is linked to several educational experiences/entities. These are likely to be either schools or specific educational records. To determine which are schools and to get their founding dates, I need to:

1. Identify the actual school entities from these education objects.
2. For each school, find its founding date.

First, I will check the properties of one of these education objects (e.g., fb:m.0123x2k3) to see how the school is linked.

[Tool]
Got 4 rows and 3 columns:
| subject       | property                                                                     | object                             |
| ------------- | ---------------------------------------------------------------------------- | ---------------------------------- |
| fb:m.0123x2k3 | Type (fb:type.object.type)                                                   | Education (fb:education.education) |
| fb:m.0123x2k3 | Students/Graduates (fb:education.educational_institution.students_graduates) | fb:m.0123x2j4                      |
| fb:m.0123x2k3 | Student (fb:education.education.student)                                     | John F. Kennedy (fb:m.0d3k14)      |
| fb:m.0123x2k3 | rdf:type                                                                     | Education (fb:education.education) |

[Assistant] The education object (fb:m.0123x2k3) is of type Education and links to a "Students/Graduates" property (fb:education.educational_institution.students_graduates), which likely points to the school entity. I will now list the properties of fb:m.0123x2j4 to confirm if it is a school.

[Tool]
Got 3 rows and 3 columns:
| subject       | property                                         | object                                                              |
| ------------- | ------------------------------------------------ | ------------------------------------------------------------------- |
| fb:m.0123x2j4 | Key (fb:type.object.key)                         | /dataworld/freeq/job_bf1501dd-ac...891fba2f082_var_4d419b38b3e1f6cc |
| fb:m.0123x2j4 | Institution (fb:education.education.institution) | fb:m.0123x2k3                                                       |
| fb:m.0123x2j4 | fbkey:dataworld.freeq                            | job_bf1501dd-ac16-4632-94c3-f891fba2f082_var_4d419b38b3e1f6cc       |

[Assistant]
The object fb:m.0123x2j4 has a property "Institution" (fb:education.education.institution) pointing back to the education object. This seems circular.

To clarify, I will search for properties of the education object (fb:m.0123x2k3) that might directly indicate the school attended.

[Tool]
Top 10 property alternatives:
1. Type (fb:type.object.type): part of Object schema, links to type Type
2. Student (fb:education.education.student): part of Education schema, links to type Person
3. Students/Graduates (fb:education.educational_institution.students_graduates): part of Educational Institution schema, links to type Education

No other items found

[Assistant]
The education object does not directly link to a school via a property named "institution" or similar. However, the property "Students/Graduates" (fb:education.educational_institution.students_graduates) might be the reverse link from the school to the education object.

To clarify, I will check the properties of another education object (e.g., fb:m.0125d08t) to see if it has a direct link to a school.

[Tool]
Got 4 rows and 3 columns:
| subject       | property                                                                     | object                             |
| ------------- | ---------------------------------------------------------------------------- | ---------------------------------- |
| fb:m.0125d08t | Type (fb:type.object.type)                                                   | Education (fb:education.education) |
| fb:m.0125d08t | Students/Graduates (fb:education.educational_institution.students_graduates) | fb:m.0125d07r                      |
| fb:m.0125d08t | Student (fb:education.education.student)                                     | John F. Kennedy (fb:m.0d3k14)      |
| fb:m.0125d08t | rdf:type                                                                     | Education (fb:education.education) |

[Assistant] This education object also links to another object (fb:m.0125d07r) via "Students/Graduates". To see if this is the school, I will check the properties of fb:m.0125d07r.

[Tool]
Got 3 rows and 3 columns:
| subject       | property                                         | object                                                              |
| ------------- | ------------------------------------------------ | ------------------------------------------------------------------- |
| fb:m.0125d07r | Key (fb:type.object.key)                         | /dataworld/freeq/job_3624ddc5-68...5f04208b06a_var_4d419b38b3e1f6cc |
| fb:m.0125d07r | Institution (fb:education.education.institution) | fb:m.0125d08t                                                       |
| fb:m.0125d07r | fbkey:dataworld.freeq                            | job_3624ddc5-68e7-4239-9cc6-25f04208b06a_var_4d419b38b3e1f6cc       |

[Assistant]
Again, the object linked via "Students/Graduates" points back to the education object via "Institution." This suggests that the direct link to the school may not be present in these objects, or the schema is more complex.

To resolve this, I will search for properties of the education object (fb:m.0123x2k3) using the keyword "school" to see if there is a direct link.

[Tool]
Top 10 property alternatives:
1. Student (fb:education.education.student): part of Education schema, links to type Person
2. Students/Graduates (fb:education.educational_institution.students_graduates): part of Educational Institution schema, links to type Education
3. Type (fb:type.object.type): part of Object schema, links to type Type

No other items found

[Assistant]
There is no direct property linking the education object to a school using the keyword "school" either. Since the education object is of type Education, and the only person linked is John F. Kennedy, I will try a different approach:

I will list all properties for John F. Kennedy (fb:m.0d3k14) to see if there is a more direct link to schools or educational institutions.

[Tool]
Got 1,945 rows and 3 columns, showing the first 10 rows below:
| subject                       | property                                                            | object                                                                   |
| ----------------------------- | ------------------------------------------------------------------- | ------------------------------------------------------------------------ |
| John F. Kennedy (fb:m.0d3k14) | Type (fb:type.object.type)                                          | Topic (fb:common.topic)                                                  |
| John F. Kennedy (fb:m.0d3k14) | Key (fb:type.object.key)                                            | /authority/daylife/topic/03zxa9tffwcs4                                   |
| John F. Kennedy (fb:m.0d3k14) | Name (fb:type.object.name)                                          | Džonas Fidžeraldas Kenedis (lt)                                          |
| John F. Kennedy (fb:m.0d3k14) | Topic equivalent webpage (fb:common.topic.topic_equivalent_webpage) | <http://ar.wikipedia.org/wiki/%2C%48%46_%43%4A%46%4A%2F%4A>              |
| John F. Kennedy (fb:m.0d3k14) | Notable for (fb:common.topic.notable_for)                           | fb:g.12564_fr4                                                           |
| John F. Kennedy (fb:m.0d3k14) | Notable types (fb:common.topic.notable_types)                       | US President (fb:m.01xljv7)                                              |
| John F. Kennedy (fb:m.0d3k14) | Description (fb:common.topic.description)                           | Džonas Fidžeraldas Kenedis – 35-...etą tarp buvusių JAV prezidentų. (lt) |
| John F. Kennedy (fb:m.0d3k14) | Recordings (fb:music.artist.track)                                  | John F. Kennedy Speech (fb:m.012pgw2k)                                   |
| John F. Kennedy (fb:m.0d3k14) | Article (fb:common.topic.article)                                   | fb:m.0230ccb                                                             |
| John F. Kennedy (fb:m.0d3k14) | Also known as (fb:common.topic.alias)                               | Crash Kennedy (en)                                                       |
| ...                           | ...                                                                 | ...                                                                      |

[Assistant]
The direct listing of properties for John F. Kennedy does not show a direct link to schools, only to education objects.

Given this, the best approach is to:
- For each education object, try to find a property that links to a school or educational institution.
- If not, try to find all schools attended by John F. Kennedy by searching for schools with a connection to him.

I will now search for schools in Freebase that are linked to John F. Kennedy as a student.

[Tool]
Top 10 entity alternatives:
1. John F. Kennedy School, also known as John F. Kennedy School, Great Neck (fb:m.0765ddt): has type School
2. John F. Kennedy School (fb:m.075_h9w): has type School
3. John F Kennedy School (fb:m.076qtsw): has type School
4. John F. Kennedy School (fb:m.0760gcb): has type School
5. John F. Kennedy School (fb:m.076m1ns): has type School
6. John F. Kennedy School (fb:m.076l60d): has type School
7. John F. Kennedy School (fb:m.076gt79): has type School
8. John F. Kennedy School (fb:m.076bq4h): has type School
9. John F Kennedy School (fb:m.076nglr): has type School
10. John F. Kennedy High School (fb:m.0c8h3s): John F. Kennedy High School, a member of the Sacramento City Uni... school in the Pocket-Greenhaven Area of Sacramento, California., has type School

[Assistant]
The search returned several schools named after John F. Kennedy, but not the schools he attended.

Given the education objects linked to John F. Kennedy, the best way forward is to:
- For each education object, check if it has a property linking to a school or institution.
- If not, check if the education object has a label or name that reveals the school.

I will now check if the education object fb:m.0123x2k3 has a label or name property.

[Tool] Got no rows and 3 columns

[Tool] Got no rows and 3 columns

[Assistant]
The education object does not have a label or name property. Since the education objects do not directly provide the school, I will try a different approach:

I will search for properties of the education object using the keyword "institution" to see if there is a hidden link to the school.

[Tool]
Top 10 property alternatives:
1. Type (fb:type.object.type): part of Object schema, links to type Type
2. Student (fb:education.education.student): part of Education schema, links to type Person
3. Students/Graduates (fb:education.educational_institution.students_graduates): part of Educational Institution schema, links to type Education

No other items found

[Assistant]
The education object does not have a direct link to an institution. Since the schema is not yielding a direct connection, I will try another approach:

I will search for all schools in Freebase and see if any have John F. Kennedy as a notable student or alumnus.

[Tool]
Top 10 property alternatives:
1. Notable alumni (fb:base.ballet.ballet_school.notable_graduates): part of Ballet school schema, links to type Person
2. Students (fb:user.robertm.default_domain.professor.students): part of Professor schema, links to type Teaching
3. students (fb:base.tibetanbuddhism.lineage_member.students): part of Lineage Member schema, links to type Person
4. Students (fb:education.student_teacher_ratio.students): part of Student:teacher ratio schema, links to type Integer
5. Students/graduates (fb:fictional_universe.school_in_fiction.students_graduates): links to type Fictional Character, part of School in fiction schema
6. Students/Graduates (fb:education.educational_institution.students_graduates): part of Educational Institution schema, links to type Education
7. Student(s) (fb:user.ddammann.default_domain.teacher.students): part of Teacher schema, links to type Student
8. student of (fb:base.tibetanbuddhism.lineage_member.student_of): part of Lineage Member schema, links to type Person
9. Alumni (fb:base.yalebase.music_group.alumni): part of Music group schema, links to type Person
10. Alumni (fb:base.yalebase.publication.alumni): part of Publication schema, links to type Person

[Tool]
Top 10 property alternatives:
1. Alumni (fb:base.yalebase.music_group.alumni): part of Music group schema, links to type Person
2. Alumni (fb:base.yalebase.publication.alumni): part of Publication schema, links to type Person
3. Alumni (fb:base.yalebase.residential_college.alumni): part of Residential college schema, links to type Person
4. Alumni (fb:base.yalebase.comedy_group.alumni): links to type Comedy group membership, part of Comedy group schema
5. Notable alumni (fb:base.ballet.ballet_school.notable_graduates): part of Ballet school schema, links to type Person
6. Students/graduates (fb:fictional_universe.school_in_fiction.students_graduates): links to type Fictional Character, part of School in fiction schema
7. Students/Graduates (fb:education.educational_institution.students_graduates): part of Educational Institution schema, links to type Education
8. Notable members (fb:base.yalebase.secret_society.notable_members): links to type Secret society membership, part of Secret society schema
9. Students (fb:user.robertm.default_domain.professor.students): part of Professor schema, links to type Teaching
10. students (fb:base.tibetanbuddhism.lineage_member.students): part of Lineage Member schema, links to type Person

[Tool]
Top 10 property alternatives:
1. Date founded (fb:freebase.apps.hosts.com.freebaseapps.topics.company.date_founded): links to type Date/Time, part of Company schema
2. Date Founded (fb:base.dance.dance_company.date_founded): part of Dance Company schema, links to type Date/Time
3. Date Founded (fb:medicine.hospital.date_founded): part of Hospital schema, links to type Date/Time
4. Date Founded (fb:base.iceandfire.noble_house.date_founded): part of Noble House schema, links to type Date/Time
5. Date founded (fb:user.dharmatech.default_domain.political_organization.date_founded): part of Political organization schema, links to type Date/Time
6. Date founded (fb:base.educationalshortfilm.studios_and_companies.date_founded): part of Studios and Companies schema, links to type Date/Time
7. Date founded (fb:film.film_festival.date_founded): part of Film festival schema, links to type Date/Time
8. Date founded (fb:education.department.date_founded): part of Department schema, links to type Date/Time
9. Date founded (fb:government.government_agency.date_founded): part of Government Agency schema, links to type Date/Time
10. Date Founded (fb:royalty.order_of_chivalry.date_founded): part of Order of Chivalry schema, links to type Date/Time

[Tool]
Top 10 property alternatives:
1. Founding school (fb:education.fraternity_sorority.founded_location): part of Fraternity/Sorority schema, links to type College/University
2. Date founded (fb:freebase.apps.hosts.com.freebaseapps.topics.company.date_founded): links to type Date/Time, part of Company schema
3. Date Founded (fb:base.dance.dance_company.date_founded): part of Dance Company schema, links to type Date/Time
4. Date Founded (fb:medicine.hospital.date_founded): part of Hospital schema, links to type Date/Time
5. Date Founded (fb:base.iceandfire.noble_house.date_founded): part of Noble House schema, links to type Date/Time
6. Date founded (fb:user.dharmatech.default_domain.political_organization.date_founded): part of Political organization schema, links to type Date/Time
7. Date founded (fb:base.educationalshortfilm.studios_and_companies.date_founded): part of Studios and Companies schema, links to type Date/Time
8. Date founded (fb:film.film_festival.date_founded): part of Film festival schema, links to type Date/Time
9. Date founded (fb:education.department.date_founded): part of Department schema, links to type Date/Time
10. Date founded (fb:government.government_agency.date_founded): part of Government Agency schema, links to type Date/Time

[Tool]
Top 10 property alternatives:
1. Founding school (fb:education.fraternity_sorority.founded_location): part of Fraternity/Sorority schema, links to type College/University
2. Date Founded (fb:base.iceandfire.noble_house.date_founded): part of Noble House schema, links to type Date/Time
3. Date founded (fb:user.dharmatech.default_domain.political_organization.date_founded): part of Political organization schema, links to type Date/Time
4. Date founded (fb:freebase.apps.hosts.com.freebaseapps.topics.company.date_founded): links to type Date/Time, part of Company schema
5. Date Founded (fb:base.dance.dance_company.date_founded): part of Dance Company schema, links to type Date/Time
6. Date founded (fb:education.department.date_founded): part of Department schema, links to type Date/Time
7. Date founded (fb:government.government_agency.date_founded): part of Government Agency schema, links to type Date/Time
8. Date Founded (fb:medicine.hospital.date_founded): part of Hospital schema, links to type Date/Time
9. Date founded (fb:location.dated_location.date_founded): part of Dated location schema, links to type Date/Time
10. Date founded (fb:organization.organization.date_founded): part of Organization schema, links to type Date/Time

[Tool]
Top 10 property alternatives:
1. Educational institution (fb:education.educational_institution_campus.educational_institution): part of Educational Institution Campus schema, links to type Educational Institution
2. Founding school (fb:education.fraternity_sorority.founded_location): part of Fraternity/Sorority schema, links to type College/University
3. School/Institution (fb:user.cheunger.sports_test.draft_pick.school_institution): links to type Educational Institution, part of Draft Pick schema
4. School/Institution (fb:sports.sports_league_draft_pick.school): part of Sports League Draft Pick schema, links to type Educational Institution
5. Academic institution (fb:user.ajain.default_domain.admission_requirements.academic_institution): part of Admission requirements schema, links to type Academic institution
6. Academic institution (fb:user.ajain.default_domain.app_deadline.academic_institution): links to type Academic institution extra, part of App Deadline schema
7. Place founded (fb:organization.organization.place_founded): part of Organization schema, links to type Location
8. Institution (fb:user.sandos.research.research_proj_involvement.institution): part of Research project involvement schema, links to type College/University
9. Institution (fb:user.arielb.default_domain.dormitory.institution): part of Dormitory schema, links to type Topic
10. Institution (fb:book.technical_report.institution): links to type Report issuing institution, part of Technical report schema

[Tool]
Top 10 property alternatives:
1. Date founded (fb:freebase.apps.hosts.com.freebaseapps.topics.company.date_founded): links to type Date/Time, part of Company schema
2. Date Founded (fb:base.dance.dance_company.date_founded): part of Dance Company schema, links to type Date/Time
3. Date Founded (fb:medicine.hospital.date_founded): part of Hospital schema, links to type Date/Time
4. Date Founded (fb:base.iceandfire.noble_house.date_founded): part of Noble House schema, links to type Date/Time
5. Date founded (fb:user.dharmatech.default_domain.political_organization.date_founded): part of Political organization schema, links to type Date/Time
6. Date founded (fb:education.department.date_founded): part of Department schema, links to type Date/Time
7. Date founded (fb:government.government_agency.date_founded): part of Government Agency schema, links to type Date/Time
8. Date founded (fb:location.dated_location.date_founded): part of Dated location schema, links to type Date/Time
9. Date founded (fb:organization.organization.date_founded): part of Organization schema, links to type Date/Time
10. Date founded (fb:base.educationalshortfilm.studios_and_companies.date_founded): part of Studios and Companies schema, links to type Date/Time

[Assistant]
The property fb:organization.organization.date_founded appears to be the most general property for the founding date of organizations, including schools and universities.

Given this, I will now construct a SPARQL query that:
- Finds all education objects linked to John F. Kennedy.
- For each education object, finds the associated educational institution (school/university).
- For each institution, retrieves its founding date.
- Filters for institutions founded before 1890.

Since the education objects do not directly link to the institution, I will use the pattern where the institution is of type fb:education.educational_institution and is linked to the education object via fb:education.educational_institution.students_graduates.

Here is the SPARQL query:

[Tool]
Got 122 rows and 3 columns, showing the first 5 and last 5 rows below:
| school                            | schoolLabel               | date_founded     |
| --------------------------------- | ------------------------- | ---------------- |
| Harvard College (fb:m.01mpwj)     | Harvard College (de)      | 1636 (xsd:gYear) |
| Harvard College (fb:m.01mpwj)     | Harvard College (en)      | 1636 (xsd:gYear) |
| Harvard College (fb:m.01mpwj)     | Harvard College (fil)     | 1636 (xsd:gYear) |
| Harvard College (fb:m.01mpwj)     | Harvard College (fr)      | 1636 (xsd:gYear) |
| Harvard College (fb:m.01mpwj)     | Harvard College (it)      | 1636 (xsd:gYear) |
| ...                               | ...                       | ...              |
| Princeton University (fb:m.05zl0) | มหาวิทยาลัยพรินซ์ตัน (th) | 1746 (xsd:gYear) |
| Princeton University (fb:m.05zl0) | 프린스턴 대학교 (ko)             | 1746 (xsd:gYear) |
| Princeton University (fb:m.05zl0) | プリンストン大学 (ja)             | 1746 (xsd:gYear) |
| Princeton University (fb:m.05zl0) | 普林斯頓大學 (zh-Hant)          | 1746 (xsd:gYear) |
| Princeton University (fb:m.05zl0) | 普林斯顿大学 (zh)               | 1746 (xsd:gYear) |

[Tool] Stopped generation process

[User]
Feedback (status=refine):
The SPARQL query is mostly correct and returns the expected schools attended by President Kennedy that were founded before 1890. However, there are a couple of refinements needed:

1. The query currently returns multiple rows for the same school due to different language labels. To avoid duplicate schools in the result, you should select only one label per school, preferably in English (or use MIN or GROUP BY to deduplicate).
2. The date_founded values are sometimes typed as xsd:gYear, but the FILTER compares against an xsd:date. This could potentially cause issues if the data types do not match. Consider normalizing the date type or using a string comparison that works for both.

Suggested improvements:
- Use GROUP BY or SELECT DISTINCT on ?school to avoid duplicates.
- Prefer English labels (e.g., FILTER(LANG(?schoolLabel) = 'en') or similar).
- Ensure date comparison works for both xsd:gYear and xsd:date.

Overall, the logic is correct, but some refinement is needed for a cleaner and more precise output.

[Assistant]
Thank you for the detailed feedback. Here’s how I’ll refine the query:

1. To avoid duplicate schools due to multiple language labels, I’ll select only the English label for each school using FILTER(LANG(?schoolLabel) = 'en').
2. To handle the date_founded datatype issue (xsd:gYear vs xsd:date), I’ll convert the date to a string and compare the first 4 characters (the year) to "1890". This ensures the filter works regardless of whether the date is xsd:gYear or xsd:date.
3. I’ll use GROUP BY to ensure each school appears only once.

Here’s the refined SPARQL query:

[Tool]
SPARQL execution failed:
Invalid SPARQL query: The target ?date_founded of an AS clause was already used in the query body.

[Assistant]
The error occurred because MIN(?date_founded) AS ?date_founded tries to reuse the same variable name. To fix this, I'll use a different variable name for the aggregated founding date, such as ?min_date_founded.

Here's the corrected query:

[Tool]
Got 4 rows and 3 columns:
| school                                   | label                           | min_date_founded      |
| ---------------------------------------- | ------------------------------- | --------------------- |
| Harvard College (fb:m.01mpwj)            | Harvard College (en)            | 1636 (xsd:gYear)      |
| Harvard University (fb:m.03ksy)          | Harvard University (en)         | 1636-09-08 (xsd:date) |
| Noble and Greenough School (fb:m.03qs17) | Noble and Greenough School (en) | 1866 (xsd:gYear)      |
| Princeton University (fb:m.05zl0)        | Princeton University (en)       | 1746 (xsd:gYear)      |

[Tool] Stopped generation process

[User]
Feedback (status=refine):
The answer is mostly correct and the SPARQL query is well-constructed, but there is a minor issue: Harvard College and Harvard University are essentially the same institution, with "Harvard College" being the undergraduate college of "Harvard University." Listing both separately may be redundant unless the data model specifically distinguishes them as separate entities attended by Kennedy. If the knowledge graph treats them as distinct and Kennedy attended both, this is acceptable, but it would be good to clarify this in the answer or deduplicate if appropriate.

Additionally, the query uses MIN() aggregation for labels and founding dates, which is fine for deduplication, but make sure that it does not mask multiple different founding dates for the same institution (which is unlikely here, but worth noting for more complex cases).

Overall, the query and answer are correct, but a brief review of the Harvard College/University distinction and possible deduplication would improve the output.

[Tool] Stopped generation process


PREFIX fb: <http://rdf.freebase.com/ns/>
SELECT ?currency WHERE {
  fb:m.06mzp fb:location.country.currency_used ?currency
}

The currency used in the country that speaks Romansh (Switzerland) is the Swiss franc.

[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 currency is used in the country that speaks Romansh?

[Assistant]
Let's break down the question:

1. We need to find the country where Romansh is spoken.
2. Then, we need to find the currency used in that country.

Step 1: Search for the entity "Romansh" to identify its language entity in Freebase.

[Tool]
Top 10 entity alternatives:
1. Romansh language, also known as Rheto-romance, Romansh, Romanche, Rhaeto-romance (fb:m.06ctk): Romansh is a Romance language spoken predominantly in the southe...ntury, when several regional written varieties began to develop., has type Human Language
2. Romansh (fb:m.07q0dxp)
3. Romanshorn, also known as Romanshorn, Switzerland (fb:m.05qjp2): Romanshorn is a municipality in the district of Arbon in the canton of Thurgau in Switzerland., has type Administrative Division
4. Romanshago (fb:m.0dxrl04): has type Musical Recording
5. ロマンシア王国 (fb:m.0zjd_wj): has type Musical Recording
6. ロマンシング・ヤード (fb:m.0qbbhqy): has type Musical Recording
7. ロマンシア城 (fb:m.0zkq0wl): has type Musical Recording
8. ロマンシング・ヤード (fb:m.0ttvdg6)
9. Romansh people (fb:m.0c09gv3): The Romansh people are a people and ethnic group of Switzerland.... in that ethnic group even if they are only of partial ancestry., has type Ethnicity
10. Romansh Wikipedia (fb:m.04f368z): has type Website

[Assistant]
The most relevant entity for the Romansh language is "Romansh language" (fb:m.06ctk).

Next, I need to find which country speaks Romansh. This likely involves finding a property like "spoken in" or "official language of" for the language entity.

I will search for properties related to "country" or "spoken in" for the entity fb:m.06ctk.

[Tool]
Top 10 property alternatives:
1. Main Country (fb:language.human_language.main_country): part of Human Language schema, links to type Country
2. Key (fb:type.object.key): part of Object schema, links to type Key
3. Region (fb:language.human_language.region): part of Human Language schema, links to type Location
4. Name (fb:type.object.name): part of Object schema, links to type Text
5. Image (fb:common.topic.image): part of Topic schema, links to type Image
6. Spoken in countries (fb:language.human_language.countries_spoken_in): part of Human Language schema, links to type Country
7. Local Name (fb:base.rosetta.languoid.local_name): links to type Local Name, part of Languoid schema
8. Description (fb:common.topic.description): part of Topic schema, links to type Text
9. Type (fb:type.object.type): part of Object schema, links to type Type
10. Article (fb:common.topic.article): links to type Document, part of Topic schema

No other items found

[Assistant]
The properties "Main Country" (fb:language.human_language.main_country) and "Spoken in countries" (fb:language.human_language.countries_spoken_in) are both relevant. "Main Country" is likely more specific.

Next, I will write a query to find the main country for the Romansh language (fb:m.06ctk).

[Tool]
Got 1 row and 1 column:
| country                  |
| ------------------------ |
| Switzerland (fb:m.06mzp) |

[Assistant]
The main country where Romansh is spoken is Switzerland (fb:m.06mzp).

Now, I need to find the currency used in Switzerland. I will search for properties related to "currency" for the entity fb:m.06mzp.

[Tool]
Top 10 property alternatives:
1. Currency Used (fb:location.country.currency_used): links to type Currency, part of Country schema
2. GDP (nominal) (fb:location.statistical_region.gdp_nominal): part of Statistical region schema, links to type Dated Money Value
3. Inflation rate (fb:location.statistical_region.cpi_inflation_rate): part of Statistical region schema, links to type Dated Percentage
4. GNI in PPP dollars (fb:location.statistical_region.gni_in_ppp_dollars): part of Statistical region schema, links to type Dated Money Value
5. Flag (fb:symbols.flag_referent.flag): part of Flag referent schema, links to type Flag use
6. GDP real (fb:location.statistical_region.gdp_real): links to type Adjusted money value, part of Statistical region schema
7. Trade balance (% of GDP) (fb:location.statistical_region.trade_balance_as_percent_of_gdp): part of Statistical region schema, links to type Dated Percentage
8. Deposit interest rate (fb:location.statistical_region.deposit_interest_rate): part of Statistical region schema, links to type Dated Percentage
9. Continent (fb:base.locations.countries.continent): links to type Continents, part of Countries schema
10. GDP growth rate (fb:location.statistical_region.gdp_growth_rate): part of Statistical region schema, links to type Dated Percentage

No other items found

[Assistant]
The property "Currency Used" (fb:location.country.currency_used) is the most relevant for finding the currency of Switzerland.

I will now query which currency is used in Switzerland (fb:m.06mzp) using this property.

[Tool]
Got 1 row and 1 column:
| currency                  |
| ------------------------- |
| Swiss franc (fb:m.01_h4b) |

[Tool]
Got 40 rows and 2 columns, showing the first 5 and last 5 rows below:
| currency                  | currencyLabel        |
| ------------------------- | -------------------- |
| Swiss franc (fb:m.01_h4b) | Franc elvețian (ro)  |
| Swiss franc (fb:m.01_h4b) | Franco suíço (pt)    |
| Swiss franc (fb:m.01_h4b) | Franco suizo (es)    |
| Swiss franc (fb:m.01_h4b) | Franco svizzero (it) |
| Swiss franc (fb:m.01_h4b) | Franc suís (ca)      |
| ...                       | ...                  |
| Swiss franc (fb:m.01_h4b) | ฟรังก์สวิส (th)      |
| Swiss franc (fb:m.01_h4b) | 스위스 프랑 (ko)          |
| Swiss franc (fb:m.01_h4b) | スイス・フラン (ja)         |
| Swiss franc (fb:m.01_h4b) | 瑞士法郎 (zh)            |
| Swiss franc (fb:m.01_h4b) | 瑞士法郎 (zh-Hant)       |

[Tool] Stopped generation process

[User]
Feedback (status=done):
The answer is correct and the SPARQL query is appropriate for the question. The query directly retrieves the currency used in Switzerland, which is the country where Romansh is spoken. The result is the correct currency (Swiss franc), and the query returns the IRI as required. No further refinement is needed.


PREFIX fb: <http://rdf.freebase.com/ns/>
SELECT ?actor WHERE {
  ?performance fb:film.performance.film fb:m.03176f .
  ?performance fb:film.performance.character fb:m.0cb2r .
  ?performance fb:film.performance.actor ?actor .
}

The actor who played Dumbledore in Harry Potter and the Philosopher's Stone is Richard Harris (fb:m.010xjr).

[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 actor that played the character Dumbledore in Harry Potter and the Philosopher's Stone?

[Assistant]
Let's break down the question:

1. We need to identify the character "Dumbledore".
2. We need to identify the movie "Harry Potter and the Philosopher's Stone".
3. We need to find the actor who played Dumbledore in that specific movie.

First, let's search for the entity representing "Harry Potter and the Philosopher's Stone" in Freebase.

[Tool]
Top 10 entity alternatives:
1. Harry Potter and the Philosopher's Stone, also known as Harry Potter and the Sorcerer's Stone (fb:m.03176f): Harry Potter and the Philosopher's Stone is a 2001 fantasy film ...the UK. The film was released in the UK and US in November 2001., has type Award-Winning Work
2. Harry Potter and the Philosopher's Stone, also known as Harry Potter and the Sorcerer's Stone (fb:m.0c_vk): Harry Potter and the Philosopher's Stone is the first novel in t...s and has been made into a feature-length film of the same name., has type Book
3. Harry Potter and the Sorcerer's Stone, also known as Harry Potter à l'école des sorciers, Harry Potter and the Philosopher's Stone, Harry Potter ja viisasten kivi, Harry Potter och De Vises Sten (fb:m.05l4w_): Harry Potter and the Philosopher's Stone is an Electronic Arts m...demort from returning to power. The game received mixed reviews., has type Video game
4. Harry Potter and the Philosopher's Stone, also known as Harry Potter and the Sorcerer's Stone Soundtrack, Harry Potter and the Sorcerer’s Stone, Harry Potter and the Philosopher's Stone Soundtrack, Harry Potter and the Philosopher's Stone (fb:m.01h9dw9): The soundtrack to Harry Potter and the Philosopher's Stone was r...re's score to The Lord of the Rings: The Fellowship of the Ring., has type Soundtrack
5. Harry Potter and the Philosopher's Stone: Hedwig's Theme, also known as Hedwig's Theme, Harry Potter and the Philosopher's Stone, Harry Potter and the Philosopher’s Stone (fb:m.0r0rjg): has type Musical Recording
6. Harry Potter and the Philosopher's Stone (fb:m.0f191g6): has type Consumer product
7. Harry Potter and the Philosopher's Stone (fb:m.036krg_): has type Consumer product
8. Harry Potter and the Philosopher's Stone, also known as Harry Potter and the Philosopher's Stone, Harry Potter and the Philosopher’s Stone, Harry Potter and the Philosopher's Stone: Hedwig's Theme, Harry Potter & The Philosopher’s Stone - Hedwig's Theme, Hedwig's Theme (fb:m.010hp4m): has type Musical Recording
9. Harry Potter and the Philosopher's Stone (fb:m.04v117c): has type Book Edition
10. Harry Potter and the Philosopher's Stone (fb:m.04v1172): Harry Potter and the Philosopher's Stone is an edition of a book by J. K. Rowling., has type Book Edition

[Assistant]
The most relevant entity for the movie "Harry Potter and the Philosopher's Stone" is fb:m.03176f, which is described as the 2001 fantasy film.

Next, let's search for the character "Dumbledore" in Freebase to find the correct entity.

[Tool]
Top 10 entity alternatives:
1. Professor Albus Dumbledore, also known as Dumbledore, Young Albus Dumbledore, Professor Dumbledore, Prof. Albus Dumbledore, Alfus Mumblemore (fb:m.0cb2r): Professor Albus Percival Wulfric Brian Dumbledore is a fictional...sic: she imagined him walking around "humming to himself a lot"., Young Albus Dumbledore is a fictional character from Harry Potter and the Deathly Hallows: Part 1., has type Film character
2. Dumbledore (fb:m.0dw4wwg): has type Musical Recording
3. Dumbledore (fb:m.0fzqsks): has type Musical Recording
4. Dumbledore (fb:m.01cwj32): has type Musical Recording
5. Dumbledore (fb:m.01wx61r): has type Musical Artist
6. dumbledore (fb:m.0dwf959)
7. Dumbledore (fb:m.0rsh84s)
8. Dumbledore (fb:m.0kskdvq)
9. Dumbledore (fb:m.0lx250m)
10. Dumbledore (fb:m.0mw9lpr)

[Assistant]
The most relevant entity for the character Dumbledore is "Professor Albus Dumbledore" (fb:m.0cb2r), which is described as a film character.

Now, let's find the actor who played Professor Albus Dumbledore (fb:m.0cb2r) in the movie "Harry Potter and the Philosopher's Stone" (fb:m.03176f). To do this, we need to find the property that links a character in a film to the actor who played them.

Let's search for properties related to "actor" or "portrayed by" for the character entity.

[Tool]
Top 10 property alternatives:
1. Occupation (fb:fictional_universe.fictional_character.occupation): part of Fictional Character schema, links to type Character Occupation
2. Portrayed in films (fb:film.film_character.portrayed_in_films): links to type Film performance, part of Film character schema
3. Character Created By (fb:fictional_universe.fictional_character.character_created_by): links to type Fictional Character Creator, part of Fictional Character schema
4. Name (fb:type.object.name): part of Object schema, links to type Text
5. Romantically involved with (fb:fictional_universe.fictional_character.romantically_involved_with): links to type Romantic involvement, part of Fictional Character schema
6. Date of death (fb:base.fictionaluniverse.deceased_fictional_character.date_of_death): part of Deceased Fictional Character schema, links to type Fictional Date/Time
7. Image (fb:common.topic.image): part of Topic schema, links to type Image
8. Key (fb:type.object.key): part of Object schema, links to type Key
9. Character ID (fb:imdb.topic.character_id): links to type Enumeration, part of Topic schema
10. Has possessed (fictional object) (fb:fictional_universe.fictional_character.has_possessed): part of Fictional Character schema, links to type Fictional Object

No other items found

[Assistant]
The property "Portrayed in films" (fb:film.film_character.portrayed_in_films) seems to link a character to their film performances. These performances likely contain information about the actor and the film.

Next, let's check what properties are available for the "Film performance" type, to find the actor and film involved in each performance.

[Tool]
No property items found

No other items found

[Tool]
No property items found

No other items found

[Tool]
No property items found

No other items found

[Tool]
Got 11 rows and 3 columns, showing the first 10 rows below:
| subject                                 | property                                                       | object       |
| --------------------------------------- | -------------------------------------------------------------- | ------------ |
| Professor Albus Dumbledore (fb:m.0cb2r) | Portrayed in films (fb:film.film_character.portrayed_in_films) | fb:m.02tb7yy |
| Professor Albus Dumbledore (fb:m.0cb2r) | Portrayed in films (fb:film.film_character.portrayed_in_films) | fb:m.02vcbhh |
| Professor Albus Dumbledore (fb:m.0cb2r) | Portrayed in films (fb:film.film_character.portrayed_in_films) | fb:m.03bvlq0 |
| Professor Albus Dumbledore (fb:m.0cb2r) | Portrayed in films (fb:film.film_character.portrayed_in_films) | fb:m.03lwx73 |
| Professor Albus Dumbledore (fb:m.0cb2r) | Portrayed in films (fb:film.film_character.portrayed_in_films) | fb:m.09lybd6 |
| Professor Albus Dumbledore (fb:m.0cb2r) | Portrayed in films (fb:film.film_character.portrayed_in_films) | fb:m.0c05hwn |
| Professor Albus Dumbledore (fb:m.0cb2r) | Portrayed in films (fb:film.film_character.portrayed_in_films) | fb:m.0gj3vnh |
| Professor Albus Dumbledore (fb:m.0cb2r) | Portrayed in films (fb:film.film_character.portrayed_in_films) | fb:m.0h0xncg |
| Professor Albus Dumbledore (fb:m.0cb2r) | Portrayed in films (fb:film.film_character.portrayed_in_films) | fb:m.0jz6c8  |
| Professor Albus Dumbledore (fb:m.0cb2r) | Portrayed in films (fb:film.film_character.portrayed_in_films) | fb:m.0jz6fr  |
| ...                                     | ...                                                            | ...          |

[Assistant]
We have several "film performance" entities (e.g., fb:m.02tb7yy, fb:m.02vcbhh, etc.) for Professor Albus Dumbledore. Each likely corresponds to a different film.

Now, we need to find which of these performances is for "Harry Potter and the Philosopher's Stone" (fb:m.03176f). Let's check what properties are available for a "film performance" entity, such as the film and the actor. I'll list the properties for one of these film performance entities (e.g., fb:m.02tb7yy).

[Tool]
Got 5 rows and 3 columns:
| subject      | property                                  | object                                                  |
| ------------ | ----------------------------------------- | ------------------------------------------------------- |
| fb:m.02tb7yy | Type (fb:type.object.type)                | Film performance (fb:film.performance)                  |
| fb:m.02tb7yy | Actor (fb:film.performance.actor)         | Michael Gambon (fb:m.015rkw)                            |
| fb:m.02tb7yy | Film (fb:film.performance.film)           | Harry Potter and the Order of the Phoenix (fb:m.031hcx) |
| fb:m.02tb7yy | Character (fb:film.performance.character) | Professor Albus Dumbledore (fb:m.0cb2r)                 |
| fb:m.02tb7yy | rdf:type                                  | Film performance (fb:film.performance)                  |

[Tool]
Got 74 rows and 3 columns, showing the first 10 rows below:
| subject      | property                        | object                                                 |
| ------------ | ------------------------------- | ------------------------------------------------------ |
| fb:m.02_752k | Film (fb:film.performance.film) | Harry Potter and the Philosopher's Stone (fb:m.03176f) |
| fb:m.02t9_zv | Film (fb:film.performance.film) | Harry Potter and the Philosopher's Stone (fb:m.03176f) |
| fb:m.03bvlq0 | Film (fb:film.performance.film) | Harry Potter and the Philosopher's Stone (fb:m.03176f) |
| fb:m.05pvx3z | Film (fb:film.performance.film) | Harry Potter and the Philosopher's Stone (fb:m.03176f) |
| fb:m.075j232 | Film (fb:film.performance.film) | Harry Potter and the Philosopher's Stone (fb:m.03176f) |
| fb:m.075j297 | Film (fb:film.performance.film) | Harry Potter and the Philosopher's Stone (fb:m.03176f) |
| fb:m.075nc2t | Film (fb:film.performance.film) | Harry Potter and the Philosopher's Stone (fb:m.03176f) |
| fb:m.075nfsp | Film (fb:film.performance.film) | Harry Potter and the Philosopher's Stone (fb:m.03176f) |
| fb:m.075q1v6 | Film (fb:film.performance.film) | Harry Potter and the Philosopher's Stone (fb:m.03176f) |
| fb:m.08nnvmk | Film (fb:film.performance.film) | Harry Potter and the Philosopher's Stone (fb:m.03176f) |
| ...          | ...                             | ...                                                    |

[Tool]
Got 11 rows and 3 columns, showing the first 10 rows below:
| subject      | property                                  | object                                  |
| ------------ | ----------------------------------------- | --------------------------------------- |
| fb:m.02tb7yy | Character (fb:film.performance.character) | Professor Albus Dumbledore (fb:m.0cb2r) |
| fb:m.02vcbhh | Character (fb:film.performance.character) | Professor Albus Dumbledore (fb:m.0cb2r) |
| fb:m.03bvlq0 | Character (fb:film.performance.character) | Professor Albus Dumbledore (fb:m.0cb2r) |
| fb:m.03lwx73 | Character (fb:film.performance.character) | Professor Albus Dumbledore (fb:m.0cb2r) |
| fb:m.09lybd6 | Character (fb:film.performance.character) | Professor Albus Dumbledore (fb:m.0cb2r) |
| fb:m.0c05hwn | Character (fb:film.performance.character) | Professor Albus Dumbledore (fb:m.0cb2r) |
| fb:m.0gj3vnh | Character (fb:film.performance.character) | Professor Albus Dumbledore (fb:m.0cb2r) |
| fb:m.0h0xncg | Character (fb:film.performance.character) | Professor Albus Dumbledore (fb:m.0cb2r) |
| fb:m.0jz6c8  | Character (fb:film.performance.character) | Professor Albus Dumbledore (fb:m.0cb2r) |
| fb:m.0jz6fr  | Character (fb:film.performance.character) | Professor Albus Dumbledore (fb:m.0cb2r) |
| ...          | ...                                       | ...                                     |

[Tool]
Got 5 rows and 3 columns:
| subject      | property                                  | object                                                 |
| ------------ | ----------------------------------------- | ------------------------------------------------------ |
| fb:m.03bvlq0 | Type (fb:type.object.type)                | Film performance (fb:film.performance)                 |
| fb:m.03bvlq0 | Actor (fb:film.performance.actor)         | Richard Harris (fb:m.010xjr)                           |
| fb:m.03bvlq0 | Film (fb:film.performance.film)           | Harry Potter and the Philosopher's Stone (fb:m.03176f) |
| fb:m.03bvlq0 | Character (fb:film.performance.character) | Professor Albus Dumbledore (fb:m.0cb2r)                |
| fb:m.03bvlq0 | rdf:type                                  | Film performance (fb:film.performance)                 |

[Tool]
Got 35 rows and 2 columns, showing the first 5 and last 5 rows below:
| actor                        | actorLabel           |
| ---------------------------- | -------------------- |
| Richard Harris (fb:m.010xjr) | Ričards Heriss (lv)  |
| Richard Harris (fb:m.010xjr) | Richard Harris (ca)  |
| Richard Harris (fb:m.010xjr) | Richard Harris (cs)  |
| Richard Harris (fb:m.010xjr) | Richard Harris (da)  |
| Richard Harris (fb:m.010xjr) | Richard Harris (de)  |
| ...                          | ...                  |
| Richard Harris (fb:m.010xjr) | ริชาร์ด แฮร์ริส (th) |
| Richard Harris (fb:m.010xjr) | 리처드 해리스 (ko)         |
| Richard Harris (fb:m.010xjr) | リチャード・ハリス (ja)       |
| Richard Harris (fb:m.010xjr) | 李察·哈里斯 (zh)          |
| Richard Harris (fb:m.010xjr) | 李察·哈里斯 (zh-Hant)     |

[Tool] Stopped generation process

[User]
Feedback (status=done):
The SPARQL query correctly identifies the actor who played Dumbledore in 'Harry Potter and the Philosopher's Stone' by linking the film, character, and actor entities. The answer, Richard Harris (fb:m.010xjr), is accurate and the query returns the expected identifier. No further refinement is necessary.


PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
PREFIX fb: <http://rdf.freebase.com/ns/>
SELECT DISTINCT ?currency ?currency_label WHERE {
  fb:m.01hdfs fb:government.government_office_or_title.jurisdiction ?country .
  ?country fb:location.country.currency_used ?currency .
  OPTIONAL {
    ?currency rdfs:label ?currency_label .
    FILTER ( lang( ?currency_label ) = "en" )
  }
}

Got 1 row and 2 columns:
| currency                     | currency_label      |
| ---------------------------- | ------------------- |
| Argentine peso (fb:m.024nzm) | Argentine peso (en) |

The place where the position title of the President of Argentina is held (Argentina) uses the Argentine peso as its currency.

[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 kind of money does the place where the position title of the President of Argentina is held use?

[Assistant]
Let's break down the question:

1. The "position title of the President of Argentina" refers to the office or position of "President of Argentina".
2. The "place where the position title ... is held" refers to the country Argentina.
3. The question asks: What kind of money (currency) does Argentina use?

So, the steps are:
- Identify the entity for "President of Argentina" (the position).
- Find the country where this position is held (should be Argentina).
- Find the currency used by Argentina.

First, I will search for the entity "President of Argentina" in Freebase.

[Tool]
Top 10 entity alternatives:
1. President of Argentina (fb:m.01hdfs): The President of the Argentine Nation, usually known as the Pres... Kirchner, who was sworn into a second term on 10 December 2011., has type Government Office or Title
2. Vice President of Argentina (fb:g.121j1m9y): has type Government Office or Title
3. Manu Ginobili with President of Argentina Néstor Kirchner (fb:m.02bzq3p)
4. president of (fb:m.0c0nm9y)
5. President of Germany (fb:m.0gg1y): The President of Germany, officially the President of the Federa...ents the state itself, its existence, its legitimacy, and unity., has type Government Office or Title
6. President of Russia, also known as российский президент, президент РФ, президент Российской Федерации, президент России, Russian President (fb:m.01jrl6): The President of the Russian Federation is the head of state, Su...n of the upper house of parliament becomes acting head of state., has type Government Office or Title
7. President of France, also known as President of the French Republic (fb:m.0672x): The President of the French Republic, is the executive head of s... of France is François Hollande, who took office on 15 May 2012., has type Government Office or Title
8. Flag of Argentina (fb:m.025xtv): The national flag of Argentina is a triband, composed of three e...ile the Ornamental Flag is an alternative civil flag and ensign.
9. President of Italy, also known as President of the Italian Republic (fb:m.09pwq9): The President of the Italian Republic is the head of state of It...5, constitutional judge Sergio Mattarella was elected President., has type Government Office or Title
10. President of Finland (fb:m.01bz_r): The President of the Republic of Finland is the nation's head of...ls courts and supreme courts where the term presidentti is used., has type Government Office or Title

[Assistant]
The entity for "President of Argentina" is fb:m.01hdfs, which is a government office or title.

Next, I need to find the country where this position is held. Typically, government offices like "President of Argentina" have a property linking them to the country (e.g., "jurisdiction", "country", or "held by").

I will search for properties of the entity fb:m.01hdfs related to "country" or "jurisdiction".

[Tool]
Top 10 property alternatives:
1. Key (fb:type.object.key): part of Object schema, links to type Key
2. Name (fb:type.object.name): part of Object schema, links to type Text
3. Category (fb:government.government_office_or_title.category): part of Government Office or Title schema, links to type Government office category
4. Description (fb:common.topic.description): part of Topic schema, links to type Text
5. Type (fb:type.object.type): part of Object schema, links to type Type
6. Jurisdiction (fb:government.government_office_or_title.jurisdiction): part of Government Office or Title schema, links to type Governmental Jurisdiction
7. Official website (fb:common.topic.official_website): part of Topic schema, links to type URI
8. Article (fb:common.topic.article): links to type Document, part of Topic schema
9. Notable for (fb:common.topic.notable_for): links to type notable_for, part of Topic schema
10. Office Holders (fb:government.government_office_or_title.office_holders): part of Government Office or Title schema, links to type Government Position Held

No other items found

[Assistant]
The relevant property is "Jurisdiction" (fb:government.government_office_or_title.jurisdiction), which should link the "President of Argentina" office to the country it governs.

Next, I will list the value of this property for fb:m.01hdfs to confirm it points to Argentina.

[Tool]
Got 1 row and 3 columns:
| subject                              | property                                                             | object                |
| ------------------------------------ | -------------------------------------------------------------------- | --------------------- |
| President of Argentina (fb:m.01hdfs) | Jurisdiction (fb:government.government_office_or_title.jurisdiction) | Argentina (fb:m.0jgd) |

[Assistant]
The jurisdiction of the "President of Argentina" is "Argentina" (fb:m.0jgd).

Now, I need to find the currency used by Argentina. I will search for properties of the entity fb:m.0jgd related to "currency".

[Tool]
Top 10 property alternatives:
1. Currency Used (fb:location.country.currency_used): links to type Currency, part of Country schema
2. Currency Formerly Used (fb:location.country.currency_formerly_used): links to type Currency, part of Country schema
3. GDP (nominal) (fb:location.statistical_region.gdp_nominal): part of Statistical region schema, links to type Dated Money Value
4. GNI in PPP dollars (fb:location.statistical_region.gni_in_ppp_dollars): part of Statistical region schema, links to type Dated Money Value
5. Flag (fb:symbols.flag_referent.flag): part of Flag referent schema, links to type Flag use
6. GDP real (fb:location.statistical_region.gdp_real): links to type Adjusted money value, part of Statistical region schema
7. GDP deflator change (fb:location.statistical_region.gdp_deflator_change): part of Statistical region schema, links to type Dated Percentage
8. Trade balance (% of GDP) (fb:location.statistical_region.trade_balance_as_percent_of_gdp): part of Statistical region schema, links to type Dated Percentage
9. Deposit interest rate (fb:location.statistical_region.deposit_interest_rate): part of Statistical region schema, links to type Dated Percentage
10. Capital (fb:location.country.capital): links to type City/Town/Village, part of Country schema

No other items found

[Assistant]
The relevant property is "Currency Used" (fb:location.country.currency_used), which links a country to its currency.

Next, I will list the value of this property for Argentina (fb:m.0jgd).

[Tool]
Got 1 row and 3 columns:
| subject               | property                                          | object                       |
| --------------------- | ------------------------------------------------- | ---------------------------- |
| Argentina (fb:m.0jgd) | Currency Used (fb:location.country.currency_used) | Argentine peso (fb:m.024nzm) |

[Assistant]
Argentina (fb:m.0jgd) uses the "Argentine peso" (fb:m.024nzm) as its currency.

To provide a complete answer, I will write a SPARQL query that:
- Starts from the "President of Argentina" office,
- Follows the jurisdiction to Argentina,
- Retrieves the currency used by Argentina,
- Optionally retrieves the label of the currency.

Here is the final SPARQL query.

[Tool] Stopped generation process

[User]
Feedback (status=refine):
The SPARQL query is mostly correct and retrieves the currency used by the country where the President of Argentina holds office. However, the query returns multiple rows for the same currency due to different language labels. To refine the output, the query should use DISTINCT to avoid duplicate currency IRIs and optionally filter for the English label if a label is needed. The answer is otherwise accurate and complete.

[Assistant]
Thank you for the feedback. To refine the query:

- I will use SELECT DISTINCT to ensure each currency IRI appears only once.
- I will add a FILTER to return only the English label (if available).

Here is the improved SPARQL query:

```sparql
SELECT DISTINCT ?currency ?currency_label WHERE {
  fb:m.01hdfs fb:government.government_office_or_title.jurisdiction ?country .
  ?country fb:location.country.currency_used ?currency .
  OPTIONAL {
    ?currency rdfs:label ?currency_label .
    FILTER (lang(?currency_label) = "en")
  }
}
```

This will ensure no duplicate currency IRIs and, if a label is present, it will be in English.

Final answer:
The place where the position title of the President of Argentina is held (Argentina) uses the Argentine peso as its currency.

[Tool] Stopped generation process

[User]
Feedback (status=done):
The SPARQL query correctly follows the chain from the President of Argentina (a government office/title) to its jurisdiction (Argentina), and then retrieves the currency used by that country. The query returns the IRI of the currency as required, and the label is included optionally. The answer is correct and complete according to the question and the rules provided.