PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
PREFIX fb: <http://rdf.freebase.com/ns/>
SELECT DISTINCT ?college ?collegeLabel WHERE {
  fb:m.0h2rmwk fb:film.film_character.portrayed_in_films ?performance .
  ?performance fb:film.performance.actor ?actor .
  ?actor fb:people.person.education ?edu .
  ?edu fb:education.education.institution ?college .
  OPTIONAL {
    ?college rdfs:label ?collegeLabel .
    FILTER ( LANG( ?collegeLabel ) = "en" )
  }
}

Got 2 rows and 2 columns:
| college                             | collegeLabel               |
| ----------------------------------- | -------------------------- |
| Ohio University (fb:m.02fy0z)       | Ohio University (en)       |
| Greenwich High School (fb:m.08gylp) | Greenwich High School (en) |

The actor who played Hark Hanson (Matt Lauer) attended both Greenwich High School and Ohio University. Of these, only Ohio University is a college.

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

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

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

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

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

[User] The actor that played Hark Hanson attended which college?

[Assistant]
Let's break down the question:

1. Identify the actor who played "Hark Hanson".
2. Find which college that actor attended.

First, I need to find the entity for "Hark Hanson" and determine which actor played this character.

[Tool]
Top 10 entity alternatives:
1. Hark Hanson (fb:m.0h2rmwk): Hark Hanson is a fictional character from the 2009 film Curious George 2: Follow That Monkey!, has type Film character
2. Hanson, also known as Zac Hanson, Hanson (Dj Three Meter Peter) (fb:m.0px6z): Hanson is an American band from Tulsa, Oklahoma formed by brothe...n the UK. The band now records under its own label, 3CG Records., has type Musical Artist
3. Hanson, also known as Hanson, Kentucky, Hopkins County / Hanson city (fb:m.0tf5q): Hanson is a 6th-class city in Hopkins County, Kentucky, in the U...ly power to Hanson residents are Kentucky Utilities and Kenergy., has type City/Town/Village
4. Taylor Hanson, also known as Tay Hanson, Jordon Taylor Hanson, Hanson (fb:m.04d27kq): Jordan Taylor Hanson is an American musician best known as a mem... piano. He is also the lead singer of supergroup Tinted Windows., has type Composer
5. Zac Hanson, also known as Zachary Walker "Zac" Hanson, Zachary Walker Hanson, Zachary Hanson, Zac, ProZac (fb:m.04d2cnv): Zachary Walker "Zac" Hanson is an American musician, best known ...He was the lead singer on "Go", the second single from The Walk., has type Composer
6. Isaac Hanson, also known as Ike, Ike Hanson, Hanson, Isaac, Hanson, Clark Isaac Hanson (fb:m.025tnzw): Clarke Isaac Hanson is an American musician best known as a memb...c and acoustic guitar, as well as the piano, bass and the synth., has type Composer
7. Hanson, also known as Hanson, Massachusetts (fb:m.01m8b1): Hanson is a town in Plymouth County, Massachusetts, United States. The population was 10,209 at the 2010 census., has type City/Town/Village
8. Hanson plc, also known as Hanson (fb:m.05ww1x): Hanson plc is a British-based international building materials c...d by a division of German rival HeidelbergCement in August 2007., has type Business Operation
9. Hanson, also known as Hanson, Massachusetts, Plymouth County / Hanson CDP (fb:m.01m89q): Hanson is a census-designated place (CDP) in the town of Hanson ...tts, United States. The population was 2,118 at the 2010 census., has type US Census Designated Place
10. Hark (fb:m.0w1trd_): Hark is a 2012 short drama film written by Benjamin Enos and directed by Jonathan Fung., has type Film

[Tool]
Got 17 rows and 3 columns, showing the first 10 rows below:
| subject                    | property                                                       | object                                                                   |
| -------------------------- | -------------------------------------------------------------- | ------------------------------------------------------------------------ |
| Hark Hanson (fb:m.0h2rmwk) | Type (fb:type.object.type)                                     | Topic (fb:common.topic)                                                  |
| Hark Hanson (fb:m.0h2rmwk) | Name (fb:type.object.name)                                     | Hark Hanson (en)                                                         |
| Hark Hanson (fb:m.0h2rmwk) | Notable for (fb:common.topic.notable_for)                      | fb:g.1256ncwb6                                                           |
| Hark Hanson (fb:m.0h2rmwk) | Notable types (fb:common.topic.notable_types)                  | Film character (fb:m.02nsjl9)                                            |
| Hark Hanson (fb:m.0h2rmwk) | Description (fb:common.topic.description)                      | Hark Hanson is a fictional chara...us George 2: Follow That Monkey! (en) |
| Hark Hanson (fb:m.0h2rmwk) | Portrayed in films (fb:film.film_character.portrayed_in_films) | fb:m.09vm9nr                                                             |
| Hark Hanson (fb:m.0h2rmwk) | rdf:type                                                       | Topic (fb:common.topic)                                                  |
| Hark Hanson (fb:m.0h2rmwk) | fb:kg.object_profile.prominent_type                            | Film character (fb:film.film_character)                                  |
| Hark Hanson (fb:m.0h2rmwk) | rdfs:label                                                     | Hark Hanson (en)                                                         |
| Hark Hanson (fb:m.0h2rmwk) | Type (fb:type.object.type)                                     | Non-Agent (fb:base.type_ontology.non_agent)                              |
| ...                        | ...                                                            | ...                                                                      |

[Tool]
Got 1 row and 3 columns:
| subject                    | property                                                       | object       |
| -------------------------- | -------------------------------------------------------------- | ------------ |
| Hark Hanson (fb:m.0h2rmwk) | Portrayed in films (fb:film.film_character.portrayed_in_films) | fb:m.09vm9nr |

[Tool]
Got 6 rows and 3 columns:
| subject      | property                                                                | object                                               |
| ------------ | ----------------------------------------------------------------------- | ---------------------------------------------------- |
| fb:m.09vm9nr | Type (fb:type.object.type)                                              | Film performance (fb:film.performance)               |
| fb:m.09vm9nr | Actor (fb:film.performance.actor)                                       | Matt Lauer (fb:m.049_zz)                             |
| fb:m.09vm9nr | Film (fb:film.performance.film)                                         | Curious George 2: Follow That Monkey! (fb:m.06zqzrw) |
| fb:m.09vm9nr | Character (fb:film.performance.character)                               | Hark Hanson (fb:m.0h2rmwk)                           |
| fb:m.09vm9nr | Special Performance Type (fb:film.performance.special_performance_type) | Voice (fb:m.02nsjvf)                                 |
| fb:m.09vm9nr | rdf:type                                                                | Film performance (fb:film.performance)               |

[Tool]
Got 347 rows and 3 columns, showing the first 10 rows below:
| subject                  | property                                                            | object                                                                   |
| ------------------------ | ------------------------------------------------------------------- | ------------------------------------------------------------------------ |
| Matt Lauer (fb:m.049_zz) | Type (fb:type.object.type)                                          | Topic (fb:common.topic)                                                  |
| Matt Lauer (fb:m.049_zz) | Key (fb:type.object.key)                                            | /authority/daylife/topic/08vt4engqu5Kn                                   |
| Matt Lauer (fb:m.049_zz) | Name (fb:type.object.name)                                          | Matt Lauer (en)                                                          |
| Matt Lauer (fb:m.049_zz) | Topic equivalent webpage (fb:common.topic.topic_equivalent_webpage) | <http://en.wikipedia.org/wiki/index.html?curid=1142809>                  |
| Matt Lauer (fb:m.049_zz) | Notable for (fb:common.topic.notable_for)                           | fb:g.12571z9ln                                                           |
| Matt Lauer (fb:m.049_zz) | Notable types (fb:common.topic.notable_types)                       | Celebrity (fb:m.02_7frv)                                                 |
| Matt Lauer (fb:m.049_zz) | Description (fb:common.topic.description)                           | Matthew "Matt" Todd Lauer é um j...e Today Show da NBC, desde 1997. (pt) |
| Matt Lauer (fb:m.049_zz) | Article (fb:common.topic.article)                                   | fb:m.049__3                                                              |
| Matt Lauer (fb:m.049_zz) | Also known as (fb:common.topic.alias)                               | Matt (en)                                                                |
| Matt Lauer (fb:m.049_zz) | Gender (fb:people.person.gender)                                    | Male (fb:m.05zppz)                                                       |
| ...                      | ...                                                                 | ...                                                                      |

[Tool]
Top 10 property alternatives:
1. Education (fb:people.person.education): links to type Education, part of Person schema
2. Type (fb:type.object.type): part of Object schema, links to type Type
3. Key (fb:type.object.key): part of Object schema, links to type Key
4. Profession (fb:people.person.profession): links to type Profession, part of Person schema
5. Gender (fb:people.person.gender): part of Person schema, links to type Gender
6. Country of nationality (fb:people.person.nationality): part of Person schema, links to type Country
7. Dated (fb:base.popstra.celebrity.dated): part of Celebrity schema, links to type Dated
8. Date of birth (fb:people.person.date_of_birth): links to type Date/Time, part of Person schema
9. Place of birth (fb:people.person.place_of_birth): links to type Location, part of Person schema
10. Image (fb:common.topic.image): part of Topic schema, links to type Image

No other items found

[Tool]
Got 2 rows and 3 columns:
| subject                  | property                               | object       |
| ------------------------ | -------------------------------------- | ------------ |
| Matt Lauer (fb:m.049_zz) | Education (fb:people.person.education) | fb:m.04hcs17 |
| Matt Lauer (fb:m.049_zz) | Education (fb:people.person.education) | fb:m.0n1lp1v |

[Tool]
Got 5 rows and 3 columns:
| subject      | property                                                           | object                             |
| ------------ | ------------------------------------------------------------------ | ---------------------------------- |
| fb:m.04hcs17 | Type (fb:type.object.type)                                         | Education (fb:education.education) |
| fb:m.04hcs17 | Institution (fb:education.education.institution)                   | Ohio University (fb:m.02fy0z)      |
| fb:m.04hcs17 | Student (fb:education.education.student)                           | Matt Lauer (fb:m.049_zz)           |
| fb:m.04hcs17 | Major/Field Of Study (fb:education.education.major_field_of_study) | Telecommunications (fb:m.029g_vk)  |
| fb:m.04hcs17 | rdf:type                                                           | Education (fb:education.education) |

[Tool]
Got 4 rows and 3 columns:
| subject      | property                                         | object                              |
| ------------ | ------------------------------------------------ | ----------------------------------- |
| fb:m.0n1lp1v | Type (fb:type.object.type)                       | Education (fb:education.education)  |
| fb:m.0n1lp1v | Institution (fb:education.education.institution) | Greenwich High School (fb:m.08gylp) |
| fb:m.0n1lp1v | Student (fb:education.education.student)         | Matt Lauer (fb:m.049_zz)            |
| fb:m.0n1lp1v | rdf:type                                         | Education (fb:education.education)  |

[Tool]
Got 707 rows and 3 columns, showing the first 10 rows below:
| subject                       | property                                                            | object                                                                   |
| ----------------------------- | ------------------------------------------------------------------- | ------------------------------------------------------------------------ |
| Ohio University (fb:m.02fy0z) | Type (fb:type.object.type)                                          | Topic (fb:common.topic)                                                  |
| Ohio University (fb:m.02fy0z) | Key (fb:type.object.key)                                            | /authority/nces/ipeds/204857                                             |
| Ohio University (fb:m.02fy0z) | Name (fb:type.object.name)                                          | Ohio University (de)                                                     |
| Ohio University (fb:m.02fy0z) | Topic equivalent webpage (fb:common.topic.topic_equivalent_webpage) | <http://ca.wikipedia.org/wiki/index.html?curid=886999>                   |
| Ohio University (fb:m.02fy0z) | Notable for (fb:common.topic.notable_for)                           | fb:g.12564bnc9                                                           |
| Ohio University (fb:m.02fy0z) | Notable types (fb:common.topic.notable_types)                       | College/University (fb:m.01y2hnl)                                        |
| Ohio University (fb:m.02fy0z) | Description (fb:common.topic.description)                           | A Universidade de Ohio é uma uni...ster of Business Administration. (pt) |
| Ohio University (fb:m.02fy0z) | Article (fb:common.topic.article)                                   | fb:m.02fy14                                                              |
| Ohio University (fb:m.02fy0z) | Also known as (fb:common.topic.alias)                               | Ohio University, main campus (en)                                        |
| Ohio University (fb:m.02fy0z) | Contained by (fb:location.location.containedby)                     | United States of America (fb:m.09c7w0)                                   |
| ...                           | ...                                                                 | ...                                                                      |

[Tool]
Got 84 rows and 3 columns, showing the first 10 rows below:
| subject                             | property                                                            | object                                                                   |
| ----------------------------------- | ------------------------------------------------------------------- | ------------------------------------------------------------------------ |
| Greenwich High School (fb:m.08gylp) | Type (fb:type.object.type)                                          | Topic (fb:common.topic)                                                  |
| Greenwich High School (fb:m.08gylp) | Key (fb:type.object.key)                                            | /authority/nces/nces_id/090171000300                                     |
| Greenwich High School (fb:m.08gylp) | Name (fb:type.object.name)                                          | Greenwich High School (en)                                               |
| Greenwich High School (fb:m.08gylp) | Topic equivalent webpage (fb:common.topic.topic_equivalent_webpage) | <http://en.wikipedia.org/wiki/Greenwich_High_School>                     |
| Greenwich High School (fb:m.08gylp) | Notable for (fb:common.topic.notable_for)                           | fb:g.125byvvwh                                                           |
| Greenwich High School (fb:m.08gylp) | Notable types (fb:common.topic.notable_types)                       | School (fb:m.01y2hn6)                                                    |
| Greenwich High School (fb:m.08gylp) | Description (fb:common.topic.description)                           | Greenwich High School is a four-...2009, 2010, 2011, 2012 and 2013. (en) |
| Greenwich High School (fb:m.08gylp) | Article (fb:common.topic.article)                                   | fb:m.08gylv                                                              |
| Greenwich High School (fb:m.08gylp) | Also known as (fb:common.topic.alias)                               | Greenwich High School, main campus (en)                                  |
| Greenwich High School (fb:m.08gylp) | Contained by (fb:location.location.containedby)                     | Greenwich (fb:m.0rd6b)                                                   |
| ...                                 | ...                                                                 | ...                                                                      |

[Tool] Stopped generation process

[User]
Feedback (status=refine):
The SPARQL query is mostly correct and retrieves the educational institutions attended by the actor who played Hark Hanson. However, the answer provided only mentions Ohio University, while the query result also includes Greenwich High School. The answer should reflect all institutions returned by the query or clarify why only one is mentioned. Additionally, the query could be improved by optionally retrieving the labels of the institutions for more human-readable output, but this is not strictly necessary unless requested. Please update the answer to include both institutions or clarify the selection criteria.

[Assistant]
Thank you for the feedback. You are correct: the query retrieves all educational institutions attended by the actor who played Hark Hanson, and both Ohio University and Greenwich High School are included in the results. To improve clarity, I will update the answer to mention both institutions. Additionally, I will enhance the query to optionally retrieve the labels of the institutions for more human-readable output.

Here is the improved SPARQL query and answer:

```sparql
SELECT DISTINCT ?college ?collegeLabel WHERE {
  # Find the actor who played Hark Hanson
  fb:m.0h2rmwk fb:film.film_character.portrayed_in_films ?performance .
  ?performance fb:film.performance.actor ?actor .
  # Find the actor's education
  ?actor fb:people.person.education ?edu .
  ?edu fb:education.education.institution ?college .
  OPTIONAL { ?college rdfs:label ?collegeLabel }
}
```

Answer:
The actor who played Hark Hanson (Matt Lauer) attended the following institutions: Ohio University and Greenwich High School.

[Tool] Stopped generation process

[User]
Feedback (status=refine):
The SPARQL query is mostly correct and retrieves the educational institutions attended by the actor who played Hark Hanson. However, the query currently retrieves all available labels for each institution in different languages, resulting in many duplicate rows for the same institution. To improve the query, you should use SELECT DISTINCT on the institution IRI only, and optionally retrieve a single label (for example, in English) using a FILTER clause. Additionally, the answer should clarify that Greenwich High School is a high school, not a college, and only Ohio University is a college. The output should be refined to reflect this distinction.

[Assistant]
Thank you for the detailed feedback. Here’s my plan:

1. I’ll update the SPARQL query to:
   - Use SELECT DISTINCT on the institution IRI.
   - Retrieve only one label per institution, preferring English, using a FILTER clause.

2. In the answer, I’ll clarify that only Ohio University is a college, while Greenwich High School is a high school.

Let’s update the query accordingly.

[Tool]
Got 2 rows and 2 columns:
| college                             | collegeLabel               |
| ----------------------------------- | -------------------------- |
| Ohio University (fb:m.02fy0z)       | Ohio University (en)       |
| Greenwich High School (fb:m.08gylp) | Greenwich High School (en) |

[Tool] Stopped generation process


PREFIX fb: <http://rdf.freebase.com/ns/>
SELECT DISTINCT ?film WHERE {
  fb:m.0pz91 fb:film.actor.film ?performance .
  ?performance fb:film.performance.film ?film .
}

Got 51 rows and 1 column, showing the first 5 and last 5 rows below:
| film                                 |
| ------------------------------------ |
| Pixels (fb:m.010rdrd1)               |
| Hotel Transylvania 2 (fb:m.0118fw_v) |
| The Ridiculous Six (fb:m.012z_7zt)   |
| The Hot Chick (fb:m.01h3y_)          |
| The Waterboy (fb:m.01x_hw)           |
| ...                                  |
| Blended (fb:m.0v_ckgv)               |
| Blossoms & Blood (fb:m.0w7c5jm)      |
| Couch (fb:m.0w7c7c3)                 |
| Men, Women & Children (fb:m.0zrq8j3) |
| The Cobbler (fb:m.0zrxc1v)           |

Adam Sandler (the actor from 'Saturday Night Live: The Best of Adam Sandler') starred in the movies returned by this query. The result contains the IRIs of all films he starred in.

[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 are movies that Adam Sandler from Saturday Night Live: The Best of Adam Sandler starred in?

[Assistant]
Let's break down the question:

1. The user is asking for movies that Adam Sandler (specifically the one from "Saturday Night Live: The Best of Adam Sandler") starred in.
2. First, I need to identify the correct Adam Sandler entity, possibly linked to "Saturday Night Live: The Best of Adam Sandler".
3. Then, I need to find movies where this Adam Sandler starred.

Step 1: Search for "Adam Sandler" in Freebase to find his entity.

[Tool]
Top 10 entity alternatives:
1. Adam Sandler, also known as Adam Richard Sandler, Sandman (fb:m.0pz91): Adam Richard Sandler is an American actor, comedian, screenwrite...developed the 2007 television sitcom series Rules of Engagement., has type Celebrity
2. Adam Sandler (fb:m.0ltfz9x): Adam Sandler is a television producer., has type TV Producer
3. Adam Sandler (fb:m.05nfx71): Tonight, Adam Sandler promotes his new movie I Now Pronounce You...rrespondent Aasif Mandvi about this mind boggling contradiction., has type TV Episode
4. Adam Sandler, also known as Show #3034 - Adam Sandler (fb:m.0jln1h1): Adam Sandler is the scheduled guest. Plus, a Holiday Toy Demo!, has type TV Episode
5. Adam Sandler (fb:m.05nfm1c): has type TV Episode
6. Adam Sandler (fb:m.05nf7p4): has type TV Episode
7. Adam Sandler (fb:m.0kb0kd1): Rick Perry draws a blank at the CNBC debate, The Best F#@king Ne... Perry's brain fart, and Adam Sandler dishes on his family life., has type TV Episode
8. Adam Sandler (fb:m.07n5r01): has type TV Episode
9. Adam Sandler (fb:m.07l8vbt): has type TV Episode
10. Adam Sandler (fb:m.0k9_tq9): has type TV Episode

[Assistant]
The most relevant entity for Adam Sandler, the actor and comedian, is fb:m.0pz91. The other results are TV episodes or other less relevant entities.

Next, I need to confirm the connection between Adam Sandler (fb:m.0pz91) and "Saturday Night Live: The Best of Adam Sandler". I'll search for "Saturday Night Live: The Best of Adam Sandler" to find its entity.

[Tool]
Top 10 entity alternatives:
1. Saturday Night Live: The Best of Adam Sandler (fb:m.0jwnx61): Saturday Night Live: The Best of Adam Sandler is a compilation o...els on American TV network NBC.  It was released on DVD in 1999., has type Film
2. The Best of the Saturday Night Live Band (fb:m.0_ztxz5): has type Musical Release
3. Saturday Night Live the Best of '06/'07 (fb:m.0jb3rph): Enjoy some of the best sketches from the 2006 - 07 season includ...on Peyton Manning in a very special public service announcement., has type TV Episode
4. The Best of the Saturday Night Live Band (fb:m.0__mnp6): has type Musical Album
5. Saturday Night Live: The Best of '06/'07 (fb:m.08vsvfd)
6. The Best of John Belushi, also known as SNL: The Best of John Belushi, Saturday Night Live: The Best of John Belushi, Best Of John Belushi (fb:m.0bh5pp5): John Belushi could say more with an eyebrow than most performers..., and, naturally, the original Not Ready for Prime Time Players., The Best of John Belushi is a 1985 film directed by Dave Wilson, James Signorelli and Tom Schiller., has type TV Episode
7. Saturday Night Live: The Best of Saturday TV Funhouse, also known as Best of TV Funhouse (fb:m.0gwvdf1): Sometimes controversial but always hilarious, Robert Smigel's "T... Real Audio" and more, with appearances by the full cast of SNL., has type TV Episode
8. Best of Mike Myers, also known as Saturday Night Live: The Best of Mike Myers (fb:m.0jb3s1r): PARTY ON as Saturday Night Live celebrates Mike Myers' six aweso...ess of Coffee Talk -Simon -Phillip, the Hyper-Hypo kid -Ron Wood, has type TV Episode
9. Saturday Night Live: The Best of Tom Hanks, also known as Best Of Tom Hanks (fb:m.0h0z_ln): This volume features Tom Hanks' work on Saturday Night Live, fro...ving husband that occasionally fantasizes that his wife is dead., has type TV Episode
10. The Best of Saturday Night Live: 1989 Annual (fb:m.0wg2zvl): "Best of" anthology from the 1989 Season. Sketches include: Ft. ...mercial, Weekend Update (George Michael) and Dukakis After Dark., has type TV Episode

[Assistant]
The correct entity for "Saturday Night Live: The Best of Adam Sandler" is fb:m.0jwnx61, which is a film.

Now, the user wants to know: What are movies that Adam Sandler (fb:m.0pz91), who is featured in "Saturday Night Live: The Best of Adam Sandler" (fb:m.0jwnx61), starred in?

To answer this, I need to:
1. Find movies where Adam Sandler (fb:m.0pz91) starred.
2. (Optional) Confirm that Adam Sandler (fb:m.0pz91) is indeed an actor in "Saturday Night Live: The Best of Adam Sandler" (fb:m.0jwnx61), but this is likely true given the context.

Next, I need to find the property in Freebase that links an actor to movies they starred in. I'll search for properties related to "starred in" or "actor" for Adam Sandler.

[Tool]
Top 10 property alternatives:
1. Starring TV roles (fb:tv.tv_actor.starring_roles): links to type TV Regular Performance, part of TV Actor schema
2. Country of nationality (fb:people.person.nationality): part of Person schema, links to type Country
3. Awards Won (fb:award.award_winner.awards_won): part of Award Winner schema, links to type Award Honor
4. Place of birth (fb:people.person.place_of_birth): links to type Location, part of Person schema
5. Film performances (fb:film.actor.film): links to type Film performance, part of Film actor schema
6. Award Nominations (fb:award.award_nominee.award_nominations): links to type Award Nomination, part of Award Nominee schema
7. Profession (fb:people.person.profession): links to type Profession, part of Person schema
8. Characters played (fb:base.saturdaynightlive.snl_actor.characters_played): links to type SNL character, part of SNL actor schema
9. Films appeared in (fb:film.person_or_entity_appearing_in_film.films): part of Person or entity appearing in film schema, links to type Personal film appearance
10. Date of birth (fb:people.person.date_of_birth): links to type Date/Time, part of Person schema

No other items found

[Assistant]
The most relevant property for finding movies Adam Sandler starred in is "Film performances" (fb:film.actor.film), which links to type Film performance.

To get the actual movies, I need to traverse from Adam Sandler (fb:m.0pz91) via fb:film.actor.film to the Film performance, and then from the Film performance to the actual film entity. I need to find the property that links a Film performance to the film itself.

I'll search for properties of the Film performance type to find how to get the film entity.

[Tool]
No property items found

No other items found

[Assistant]
It seems there are no directly labeled properties for "film" on the Film performance type in the property search. However, from Freebase's usual schema, the Film performance object typically has a property pointing to the film, often called "film" or similar.

To confirm, I'll list some triples where the subject is a Film performance entity, to see how it links to the film. I'll first get an example Film performance entity by listing objects of fb:film.actor.film for Adam Sandler.

[Tool]
Got 56 rows and 3 columns, showing the first 10 rows below:
| subject                   | property                               | object          |
| ------------------------- | -------------------------------------- | --------------- |
| Adam Sandler (fb:m.0pz91) | Film performances (fb:film.actor.film) | fb:g.11b741rwf2 |
| Adam Sandler (fb:m.0pz91) | Film performances (fb:film.actor.film) | fb:m.010_t31_   |
| Adam Sandler (fb:m.0pz91) | Film performances (fb:film.actor.film) | fb:m.011_xpc4   |
| Adam Sandler (fb:m.0pz91) | Film performances (fb:film.actor.film) | fb:m.012zj8x2   |
| Adam Sandler (fb:m.0pz91) | Film performances (fb:film.actor.film) | fb:m.0131g885   |
| Adam Sandler (fb:m.0pz91) | Film performances (fb:film.actor.film) | fb:m.02tbhpl    |
| Adam Sandler (fb:m.0pz91) | Film performances (fb:film.actor.film) | fb:m.02vbl__    |
| Adam Sandler (fb:m.0pz91) | Film performances (fb:film.actor.film) | fb:m.03gh3wy    |
| Adam Sandler (fb:m.0pz91) | Film performances (fb:film.actor.film) | fb:m.03hqx35    |
| Adam Sandler (fb:m.0pz91) | Film performances (fb:film.actor.film) | fb:m.04lsk79    |
| ...                       | ...                                    | ...             |

[Tool]
Got 4 rows and 3 columns:
| subject         | property                          | object                                 |
| --------------- | --------------------------------- | -------------------------------------- |
| fb:g.11b741rwf2 | Type (fb:type.object.type)        | Film performance (fb:film.performance) |
| fb:g.11b741rwf2 | Actor (fb:film.performance.actor) | Adam Sandler (fb:m.0pz91)              |
| fb:g.11b741rwf2 | Film (fb:film.performance.film)   | Hotel Transylvania 2 (fb:m.0118fw_v)   |
| fb:g.11b741rwf2 | rdf:type                          | Film performance (fb:film.performance) |

[Assistant]
From the listing, the property fb:film.performance.film links a Film performance to the actual film entity.

So, the path is:
Adam Sandler (fb:m.0pz91) --fb:film.actor.film--> Film performance --fb:film.performance.film--> Film

Now, to answer the user's question, I need to get all films where Adam Sandler starred, and return their IRIs (and optionally their labels).

Let's construct the SPARQL query to do this.

[Tool]
Got 1,100 rows and 2 columns, showing the first 5 and last 5 rows below:
| film                       | filmLabel        |
| -------------------------- | ---------------- |
| Pixels (fb:m.010rdrd1)     | Pixels (en)      |
| Pixels (fb:m.010rdrd1)     | Pixels (es)      |
| Pixels (fb:m.010rdrd1)     | Pixels (fi)      |
| Pixels (fb:m.010rdrd1)     | Pixels (fr)      |
| Pixels (fb:m.010rdrd1)     | Pixels (id)      |
| ...                        | ...              |
| The Cobbler (fb:m.0zrxc1v) | The Cobbler (it) |
| The Cobbler (fb:m.0zrxc1v) | Сапожник (ru)    |
| The Cobbler (fb:m.0zrxc1v) | הסנדלר (iw)      |
| The Cobbler (fb:m.0zrxc1v) | الاسكافي (ar)    |
| The Cobbler (fb:m.0zrxc1v) | 코블러 (ko)         |

[Tool] Stopped generation process

[User]
Feedback (status=done):
The SPARQL query correctly retrieves all movies that Adam Sandler (the actor from 'Saturday Night Live: The Best of Adam Sandler') starred in by using his Freebase identifier and traversing through the film performance relationships. The query returns the IRIs of the films, as required. No further refinement is needed.


PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
PREFIX fb: <http://rdf.freebase.com/ns/>
PREFIX xsd: <http://www.w3.org/2001/XMLSchema#>
SELECT DISTINCT ?office ?person ?person_label ?from ?to WHERE {
  VALUES ?office {
    fb:m.060d2 fb:m.0cgqx
  }
  ?office fb:government.government_office_or_title.office_holders ?pos .
  ?pos fb:government.government_position_held.office_holder ?person .
  ?pos fb:government.government_position_held.from ?from .
  ?pos fb:government.government_position_held.to ?to .
  OPTIONAL {
    ?person rdfs:label ?person_label
  }
  FILTER ( ( ?from <= "1945-09-02" ^^ xsd:date && ?to >= "1939-09-01" ^^ xsd:date ) ) FILTER ( lang( ?person_label ) = 'en' )
}
ORDER BY ?office ?from

Got 4 rows and 5 columns:
| office                                                             | person                             | person_label               | from                  | to                    |
| ------------------------------------------------------------------ | ---------------------------------- | -------------------------- | --------------------- | --------------------- |
| President of the United States (fb:m.060d2)                        | Franklin D. Roosevelt (fb:m.02yy8) | Franklin D. Roosevelt (en) | 1933-03-04 (xsd:date) | 1945-04-12 (xsd:date) |
| President of the United States (fb:m.060d2)                        | Harry S. Truman (fb:m.09bg4l)      | Harry S. Truman (en)       | 1945-04-12 (xsd:date) | 1953-01-20 (xsd:date) |
| Speaker of the United States House of Representatives (fb:m.0cgqx) | William B. Bankhead (fb:m.01ncsq)  | William B. Bankhead (en)   | 1936-06-04 (xsd:date) | 1940-09-15 (xsd:date) |
| Speaker of the United States House of Representatives (fb:m.0cgqx) | Sam Rayburn (fb:m.024zwq)          | Sam Rayburn (en)           | 1940-09-16 (xsd:date) | 1947-01-03 (xsd:date) |

During World War II, the Presidents of the United States were Franklin D. Roosevelt (1933-03-04 to 1945-04-12) and Harry S. Truman (1945-04-12 to 1953-01-20). The Speakers of the House at Joint Sessions of Congress were William B. Bankhead (1936-06-04 to 1940-09-15) and Sam Rayburn (1940-09-16 to 1947-01-03).

[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] During WW2, who was the president of the US and who was the speaker at the Joint Session of the US Congress?

[Assistant]
Let's break down the question:

1. "During WW2, who was the president of the US?"
   - We need to identify the President of the United States during World War II (1939-1945).

2. "Who was the speaker at the Joint Session of the US Congress?"
   - This likely refers to the Speaker of the House of Representatives, as the Speaker presides over joint sessions of Congress.

Step 1: Search for "World War II" in Freebase to get the entity for the event and its dates.
Step 2: Search for "President of the United States" and "Speaker of the United States House of Representatives" entities.
Step 3: Find the officeholders of these positions during the period of World War II.

Let's start by searching for the entity for "World War II".

[Tool]
Top 10 entity alternatives:
1. World War II, also known as The Second World War, WWII, WW2, World War 2, World War, 1939-1945 (fb:m.081pw): World War II, also known as the Second World War, was a global w...declarations of war on Germany by France and the United Kingdom., has type Military Conflict
2. World War III, also known as World War II, World War III (fb:m.0mkhlx): has type Musical Recording
3. World War II, also known as World War 2., World War Two. (fb:m.095slwx): has type Book Edition
4. World War II (fb:m.0c7xz1n): has type Book Edition
5. World War II (fb:m.04w9w8g): has type Book
6. World War II (fb:m.04xt71f): has type Book Edition
7. World War II (fb:m.05dpyk5): Histeria! introduces the Freedom League and learns why there is nothing to fear from Franklin D. Roosevelt., has type TV Episode
8. World War II (fb:m.0bbhwd2): has type Book Edition
9. World War II (fb:m.04wj71r): has type Book
10. World War 2, also known as World War 2, World War II (fb:m.012k8cv): has type Musical Recording

[Assistant]
The correct entity for World War II as a historical event is fb:m.081pw.

Next, let's search for the entity "President of the United States" to identify the office and then find its officeholders during the period 1939-1945.

[Tool]
Top 10 entity alternatives:
1. President of the United States, also known as Commander in Chief, President of the United States of America (fb:m.060d2): The President of the United States of America is the elected hea...er or both houses of Congress under extraordinary circumstances., has type Government Office or Title
2. President of the United States (fb:m.0h5v7wv): President of the United States is a fictional character from the 2012 film Iron Sky., has type Film character
3. The President of the United States (fb:m.016_gy9): has type Musical Recording
4. President of America, also known as President of the United States (fb:m.0nf4fww): President of America is a fictional character from the 2002 film 6 Angels., has type Film character
5. The President of the United States (fb:m.0c8cjz4): has type Book Edition
6. The President of the United States (fb:m.0c8cjzr): has type Book Edition
7. The President of the United States (fb:m.0c4hf0f): has type Book
8. The President of the United States (fb:m.06gznbw): has type Book
9. President of the United States (fb:m.0hhlml2): President of the United States is a fictional character in Alternate History: Nazi's Win WW2., has type Film character
10. President of the United States (fb:m.0n5b4sz): President of the United States is a fictional character from the 2006 film The Moment After 2: The Awakening., has type Film character

[Assistant]
The correct entity for the office is fb:m.060d2 (President of the United States).

Now, let's search for the entity "Speaker of the United States House of Representatives" to identify the office for the Speaker at Joint Sessions.

[Tool]
Top 10 entity alternatives:
1. Speaker of the United States House of Representatives (fb:m.0cgqx): The Speaker of the House is the presiding officer of the chamber...Speaker usually does not participate in debate and rarely votes., has type Government Office or Title
2. Speakers of the House of Representatives of the United States (fb:m.0c4ngb9): has type Book
3. The United States House of Representatives (fb:m.06b2h_1): has type Book
4. Mace of the United States House of Representatives (fb:m.027292_): The Mace of the United States House of Representatives is one of the oldest symbols of the United States government.
5. Chaplain of the United States House of Representatives (fb:m.07_52b): The Chaplain of the United States House of Representatives is on...een Christian but can be members of any religion or faith group.
6. Clerk of the United States House of Representatives (fb:m.07y7y5): The Clerk of the United States House of Representatives is an of... Augustus Conrad Muhlenberg, a Representative from Pennsylvania.
7. Speakers of the House of Represe... several Speakers with portraits (fb:m.0c5vj1x): has type Book Edition
8. Doorkeeper of the United States House of Representatives (fb:m.09lzny): An appointed officer of the United States House of Representativ...f the House, and the newly created Chief Administrative Officer.
9. Parliamentarian of the United States House of Representatives (fb:m.0cl2m4): The Parliamentarian of the United States House of Representative...liamentarian achieves the requisite transparency by publication.
10. Historian of the United States House of Representatives (fb:m.083ldd): The Historian of the United States House of Representatives is a...ution. The current Historian of the House is Matthew Wasniewski.

[Assistant]
The correct entity for the office is fb:m.0cgqx (Speaker of the United States House of Representatives).

Now, I need to find the officeholders of both:
- President of the United States (fb:m.060d2)
- Speaker of the United States House of Representatives (fb:m.0cgqx)

during the period of World War II (1939-1945).

Let's first search for properties of the "President of the United States" entity related to officeholders or term dates.

[Tool]
Top 10 property alternatives:
1. Office Holders (fb:government.government_office_or_title.office_holders): part of Government Office or Title schema, links to type Government Position Held
2. Official website (fb:common.topic.official_website): part of Topic schema, links to type URI
3. Key (fb:type.object.key): part of Object schema, links to type Key
4. Appointment (fb:people.appointed_role.appointment): part of Appointed Role schema, links to type Appointment
5. Employees and other personnel (fb:business.employer.employees): links to type Employment tenure, part of Employer schema
6. Image (fb:common.topic.image): part of Topic schema, links to type Image
7. Name (fb:type.object.name): part of Object schema, links to type Text
8. Jurisdiction (fb:government.government_office_or_title.jurisdiction): part of Government Office or Title schema, links to type Governmental Jurisdiction
9. Article (fb:common.topic.article): links to type Document, part of Topic schema
10. Characters With This Occupation (fb:fictional_universe.character_occupation.characters_with_this_occupation): part of Character Occupation schema, links to type Fictional Character

No other items found

[Tool]
Got 44 rows and 3 columns, showing the first 10 rows below:
| subject                                     | property                                                                 | object       |
| ------------------------------------------- | ------------------------------------------------------------------------ | ------------ |
| President of the United States (fb:m.060d2) | Office Holders (fb:government.government_office_or_title.office_holders) | fb:m.01xrx8q |
| President of the United States (fb:m.060d2) | Office Holders (fb:government.government_office_or_title.office_holders) | fb:m.02h6phn |
| President of the United States (fb:m.060d2) | Office Holders (fb:government.government_office_or_title.office_holders) | fb:m.02hz5r6 |
| President of the United States (fb:m.060d2) | Office Holders (fb:government.government_office_or_title.office_holders) | fb:m.02k6vpl |
| President of the United States (fb:m.060d2) | Office Holders (fb:government.government_office_or_title.office_holders) | fb:m.02kzpyv |
| President of the United States (fb:m.060d2) | Office Holders (fb:government.government_office_or_title.office_holders) | fb:m.02s9flj |
| President of the United States (fb:m.060d2) | Office Holders (fb:government.government_office_or_title.office_holders) | fb:m.03fx7hy |
| President of the United States (fb:m.060d2) | Office Holders (fb:government.government_office_or_title.office_holders) | fb:m.03fx7j8 |
| President of the United States (fb:m.060d2) | Office Holders (fb:government.government_office_or_title.office_holders) | fb:m.03fx7_v |
| President of the United States (fb:m.060d2) | Office Holders (fb:government.government_office_or_title.office_holders) | fb:m.03fx7zy |
| ...                                         | ...                                                                      | ...          |

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

No other items found

[Tool]
Got 8 rows and 3 columns:
| subject      | property                                                                                | object                                                            |
| ------------ | -------------------------------------------------------------------------------------------- | ----------------------------------------------------------------- |
| fb:m.01xrx8q | Type (fb:type.object.type)                                                                   | Government Position Held (fb:government.government_position_held) |
| fb:m.01xrx8q | Officeholder (fb:government.government_position_held.office_holder)                          | George H. W. Bush (fb:m.034ls)                                    |
| fb:m.01xrx8q | From (fb:government.government_position_held.from)                                           | 1989-01-20 (xsd:date)                                             |
| fb:m.01xrx8q | Office, position, or title (fb:government.government_position_held.office_position_or_title) | President of the United States (fb:m.060d2)                       |
| fb:m.01xrx8q | Basic title (fb:government.government_position_held.basic_title)                             | President (fb:m.060c4)                                            |
| fb:m.01xrx8q | Jurisdiction of office (fb:government.government_position_held.jurisdiction_of_office)       | United States of America (fb:m.09c7w0)                            |
| fb:m.01xrx8q | To (fb:government.government_position_held.to)                                               | 1993-01-20 (xsd:date)                                             |
| fb:m.01xrx8q | rdf:type                                                                                | Government Position Held (fb:government.government_position_held) |

[Tool]
Got 8 rows and 3 columns:
| subject      | property                                                                                | object                                                            |
| ------------ | -------------------------------------------------------------------------------------------- | ----------------------------------------------------------------- |
| fb:m.02h6phn | Type (fb:type.object.type)                                                                   | Government Position Held (fb:government.government_position_held) |
| fb:m.02h6phn | Officeholder (fb:government.government_position_held.office_holder)                          | George W. Bush (fb:m.09b6zr)                                      |
| fb:m.02h6phn | From (fb:government.government_position_held.from)                                           | 2001-01-20 (xsd:date)                                             |
| fb:m.02h6phn | Office, position, or title (fb:government.government_position_held.office_position_or_title) | President of the United States (fb:m.060d2)                       |
| fb:m.02h6phn | Basic title (fb:government.government_position_held.basic_title)                             | President (fb:m.060c4)                                            |
| fb:m.02h6phn | Jurisdiction of office (fb:government.government_position_held.jurisdiction_of_office)       | United States of America (fb:m.09c7w0)                            |
| fb:m.02h6phn | To (fb:government.government_position_held.to)                                               | 2009-01-20 (xsd:date)                                             |
| fb:m.02h6phn | rdf:type                                                                                | Government Position Held (fb:government.government_position_held) |

[Tool]
Got 17 rows and 3 columns, showing the first 10 rows below:
| subject      | property                                                                                | object                                                                |
| ------------ | -------------------------------------------------------------------------------------------- | --------------------------------------------------------------------- |
| fb:m.02hz5r6 | Type (fb:type.object.type)                                                                   | Government Position Held (fb:government.government_position_held)     |
| fb:m.02hz5r6 | Is reviewed (fb:freebase.valuenotation.is_reviewed)                                          | Officeholder (fb:m.02xlh86)                                           |
| fb:m.02hz5r6 | Has no value (fb:freebase.valuenotation.has_no_value)                                        | District represented (if position is district-related) (fb:m.02xlh8z) |
| fb:m.02hz5r6 | Officeholder (fb:government.government_position_held.office_holder)                          | John F. Kennedy (fb:m.0d3k14)                                         |
| fb:m.02hz5r6 | From (fb:government.government_position_held.from)                                           | 1961-01-20 (xsd:date)                                                 |
| fb:m.02hz5r6 | Office, position, or title (fb:government.government_position_held.office_position_or_title) | President of the United States (fb:m.060d2)                           |
| fb:m.02hz5r6 | Basic title (fb:government.government_position_held.basic_title)                             | President (fb:m.060c4)                                                |
| fb:m.02hz5r6 | Jurisdiction of office (fb:government.government_position_held.jurisdiction_of_office)       | United States of America (fb:m.09c7w0)                                |
| fb:m.02hz5r6 | To (fb:government.government_position_held.to)                                               | 1963-11-22 (xsd:date)                                                 |
| fb:m.02hz5r6 | rdf:type                                                                                | Government Position Held (fb:government.government_position_held)     |
| ...          | ...                                                                                | ...                                                                   |

[Tool]
Got 8 rows and 3 columns:
| subject      | property                                                                                | object                                                            |
| ------------ | -------------------------------------------------------------------------------------------- | ----------------------------------------------------------------- |
| fb:m.02k6vpl | Type (fb:type.object.type)                                                                   | Government Position Held (fb:government.government_position_held) |
| fb:m.02k6vpl | Officeholder (fb:government.government_position_held.office_holder)                          | Bill Clinton (fb:m.0157m)                                         |
| fb:m.02k6vpl | From (fb:government.government_position_held.from)                                           | 1993-01-20 (xsd:date)                                             |
| fb:m.02k6vpl | Office, position, or title (fb:government.government_position_held.office_position_or_title) | President of the United States (fb:m.060d2)                       |
| fb:m.02k6vpl | Basic title (fb:government.government_position_held.basic_title)                             | President (fb:m.060c4)                                            |
| fb:m.02k6vpl | Jurisdiction of office (fb:government.government_position_held.jurisdiction_of_office)       | United States of America (fb:m.09c7w0)                            |
| fb:m.02k6vpl | To (fb:government.government_position_held.to)                                               | 2001-01-20 (xsd:date)                                             |
| fb:m.02k6vpl | rdf:type                                                                                | Government Position Held (fb:government.government_position_held) |

[Tool]
Got 8 rows and 3 columns:
| subject      | property                                                                                | object                                                            |
| ------------ | -------------------------------------------------------------------------------------------- | ----------------------------------------------------------------- |
| fb:m.02kzpyv | Type (fb:type.object.type)                                                                   | Government Position Held (fb:government.government_position_held) |
| fb:m.02kzpyv | Officeholder (fb:government.government_position_held.office_holder)                          | Ronald Reagan (fb:m.06c0j)                                        |
| fb:m.02kzpyv | From (fb:government.government_position_held.from)                                           | 1981-01-20 (xsd:date)                                             |
| fb:m.02kzpyv | Office, position, or title (fb:government.government_position_held.office_position_or_title) | President of the United States (fb:m.060d2)                       |
| fb:m.02kzpyv | Basic title (fb:government.government_position_held.basic_title)                             | President (fb:m.060c4)                                            |
| fb:m.02kzpyv | Jurisdiction of office (fb:government.government_position_held.jurisdiction_of_office)       | United States of America (fb:m.09c7w0)                            |
| fb:m.02kzpyv | To (fb:government.government_position_held.to)                                               | 1989-01-20 (xsd:date)                                             |
| fb:m.02kzpyv | rdf:type                                                                                | Government Position Held (fb:government.government_position_held) |

[Tool]
Got 15 rows and 3 columns, showing the first 10 rows below:
| subject      | property                                                                                | object                                                            |
| ------------ | -------------------------------------------------------------------------------------------- | ----------------------------------------------------------------- |
| fb:m.02s9flj | Type (fb:type.object.type)                                                                   | Government Position Held (fb:government.government_position_held) |
| fb:m.02s9flj | Is reviewed (fb:freebase.valuenotation.is_reviewed)                                          | Officeholder (fb:m.02xlh86)                                       |
| fb:m.02s9flj | Has no value (fb:freebase.valuenotation.has_no_value)                                        | Appointed By (if Position is Appointed) (fb:m.02xlh96)            |
| fb:m.02s9flj | Officeholder (fb:government.government_position_held.office_holder)                          | George Washington (fb:m.034rd)                                    |
| fb:m.02s9flj | From (fb:government.government_position_held.from)                                           | 1789-04-30 (xsd:date)                                             |
| fb:m.02s9flj | Office, position, or title (fb:government.government_position_held.office_position_or_title) | President of the United States (fb:m.060d2)                       |
| fb:m.02s9flj | Basic title (fb:government.government_position_held.basic_title)                             | President (fb:m.060c4)                                            |
| fb:m.02s9flj | Jurisdiction of office (fb:government.government_position_held.jurisdiction_of_office)       | United States of America (fb:m.09c7w0)                            |
| fb:m.02s9flj | To (fb:government.government_position_held.to)                                               | 1797-03-04 (xsd:date)                                             |
| fb:m.02s9flj | rdf:type                                                                                | Government Position Held (fb:government.government_position_held) |
| ...          | ...                                                                                | ...                                                               |

[Tool]
Got 9 rows and 3 columns:
| subject      | property                                                                                | object                                                            |
| ------------ | -------------------------------------------------------------------------------------------- | ----------------------------------------------------------------- |
| fb:m.03fx7hy | Type (fb:type.object.type)                                                                   | Government Position Held (fb:government.government_position_held) |
| fb:m.03fx7hy | Has no value (fb:freebase.valuenotation.has_no_value)                                        | Appointed By (if Position is Appointed) (fb:m.02xlh96)            |
| fb:m.03fx7hy | Officeholder (fb:government.government_position_held.office_holder)                          | Grover Cleveland (fb:m.038w8)                                     |
| fb:m.03fx7hy | From (fb:government.government_position_held.from)                                           | 1893-03-04 (xsd:date)                                             |
| fb:m.03fx7hy | Office, position, or title (fb:government.government_position_held.office_position_or_title) | President of the United States (fb:m.060d2)                       |
| fb:m.03fx7hy | Basic title (fb:government.government_position_held.basic_title)                             | President (fb:m.060c4)                                            |
| fb:m.03fx7hy | Jurisdiction of office (fb:government.government_position_held.jurisdiction_of_office)       | United States of America (fb:m.09c7w0)                            |
| fb:m.03fx7hy | To (fb:government.government_position_held.to)                                               | 1897-03-04 (xsd:date)                                             |
| fb:m.03fx7hy | rdf:type                                                                                | Government Position Held (fb:government.government_position_held) |

[Tool]
Got 9 rows and 3 columns:
| subject      | property                                                                                | object                                                            |
| ------------ | -------------------------------------------------------------------------------------------- | ----------------------------------------------------------------- |
| fb:m.03fx7j8 | Type (fb:type.object.type)                                                                   | Government Position Held (fb:government.government_position_held) |
| fb:m.03fx7j8 | Has no value (fb:freebase.valuenotation.has_no_value)                                        | Appointed By (if Position is Appointed) (fb:m.02xlh96)            |
| fb:m.03fx7j8 | Officeholder (fb:government.government_position_held.office_holder)                          | Grover Cleveland (fb:m.038w8)                                     |
| fb:m.03fx7j8 | From (fb:government.government_position_held.from)                                           | 1885-03-04 (xsd:date)                                             |
| fb:m.03fx7j8 | Office, position, or title (fb:government.government_position_held.office_position_or_title) | President of the United States (fb:m.060d2)                       |
| fb:m.03fx7j8 | Basic title (fb:government.government_position_held.basic_title)                             | President (fb:m.060c4)                                            |
| fb:m.03fx7j8 | Jurisdiction of office (fb:government.government_position_held.jurisdiction_of_office)       | United States of America (fb:m.09c7w0)                            |
| fb:m.03fx7j8 | To (fb:government.government_position_held.to)                                               | 1889-03-04 (xsd:date)                                             |
| fb:m.03fx7j8 | rdf:type                                                                                | Government Position Held (fb:government.government_position_held) |

[Tool]
Got 8 rows and 3 columns:
| subject      | property                                                                                | object                                                            |
| ------------ | -------------------------------------------------------------------------------------------- | ----------------------------------------------------------------- |
| fb:m.03fx7_v | Type (fb:type.object.type)                                                                   | Government Position Held (fb:government.government_position_held) |
| fb:m.03fx7_v | Officeholder (fb:government.government_position_held.office_holder)                          | Benjamin Harrison (fb:m.01b61)                                    |
| fb:m.03fx7_v | From (fb:government.government_position_held.from)                                           | 1889-03-04 (xsd:date)                                             |
| fb:m.03fx7_v | Office, position, or title (fb:government.government_position_held.office_position_or_title) | President of the United States (fb:m.060d2)                       |
| fb:m.03fx7_v | Basic title (fb:government.government_position_held.basic_title)                             | President (fb:m.060c4)                                            |
| fb:m.03fx7_v | Jurisdiction of office (fb:government.government_position_held.jurisdiction_of_office)       | United States of America (fb:m.09c7w0)                            |
| fb:m.03fx7_v | To (fb:government.government_position_held.to)                                               | 1893-03-04 (xsd:date)                                             |
| fb:m.03fx7_v | rdf:type                                                                                | Government Position Held (fb:government.government_position_held) |

[Tool]
Got 8 rows and 3 columns:
| subject      | property                                                                                | object                                                            |
| ------------ | -------------------------------------------------------------------------------------------- | ----------------------------------------------------------------- |
| fb:m.03fx7zy | Type (fb:type.object.type)                                                                   | Government Position Held (fb:government.government_position_held) |
| fb:m.03fx7zy | Officeholder (fb:government.government_position_held.office_holder)                          | Gerald Ford (fb:m.0c_md_)                                         |
| fb:m.03fx7zy | From (fb:government.government_position_held.from)                                           | 1974-08-09 (xsd:date)                                             |
| fb:m.03fx7zy | Office, position, or title (fb:government.government_position_held.office_position_or_title) | President of the United States (fb:m.060d2)                       |
| fb:m.03fx7zy | Basic title (fb:government.government_position_held.basic_title)                             | President (fb:m.060c4)                                            |
| fb:m.03fx7zy | Jurisdiction of office (fb:government.government_position_held.jurisdiction_of_office)       | United States of America (fb:m.09c7w0)                            |
| fb:m.03fx7zy | To (fb:government.government_position_held.to)                                               | 1977-01-20 (xsd:date)                                             |
| fb:m.03fx7zy | rdf:type                                                                                | Government Position Held (fb:government.government_position_held) |

[Tool] Got no rows and 3 columns

[Tool] Got no rows and 3 columns

[Tool] Got no rows and 3 columns

[Tool] Got no rows and 3 columns

[Tool] Got no rows and 3 columns

[Tool] Got no rows and 3 columns

[Tool] Got no rows and 3 columns

[Tool] Got no rows and 3 columns

[Tool] Got no rows and 3 columns

[Tool] Got no rows and 3 columns

[Tool] Got no rows and 3 columns

[Tool] Got no rows and 3 columns

[Tool] Got no rows and 3 columns

[Tool] Got no rows and 3 columns

[Tool] Got no rows and 3 columns

[Tool] Got no rows and 3 columns

[Tool]
Got 8 rows and 3 columns:
| subject      | property                                                                                | object                                                            |
| ------------ | -------------------------------------------------------------------------------------------- | ----------------------------------------------------------------- |
| fb:m.03fx88b | Type (fb:type.object.type)                                                                   | Government Position Held (fb:government.government_position_held) |
| fb:m.03fx88b | Officeholder (fb:government.government_position_held.office_holder)                          | Warren G. Harding (fb:m.081t6)                                    |
| fb:m.03fx88b | From (fb:government.government_position_held.from)                                           | 1921-03-04 (xsd:date)                                             |
| fb:m.03fx88b | Office, position, or title (fb:government.government_position_held.office_position_or_title) | President of the United States (fb:m.060d2)                       |
| fb:m.03fx88b | Basic title (fb:government.government_position_held.basic_title)                             | President (fb:m.060c4)                                            |
| fb:m.03fx88b | Jurisdiction of office (fb:government.government_position_held.jurisdiction_of_office)       | United States of America (fb:m.09c7w0)                            |
| fb:m.03fx88b | To (fb:government.government_position_held.to)                                               | 1923-08-02 (xsd:date)                                             |
| fb:m.03fx88b | rdf:type                                                                                | Government Position Held (fb:government.government_position_held) |

[Tool] Got no rows and 3 columns

[Tool] Got no rows and 3 columns

[Tool] Got no rows and 3 columns

[Tool] Got no rows and 3 columns

[Tool] Got no rows and 3 columns

[Tool] Got no rows and 3 columns

[Tool] Got no rows and 3 columns

[Tool] Got no rows and 3 columns

[Tool] Got no rows and 3 columns

[Tool] Got no rows and 3 columns

[Tool] Got no rows and 3 columns

[Tool] Got no rows and 3 columns

[Tool] Got no rows and 3 columns

[Tool] Got no rows and 3 columns

[Tool] Got no rows and 3 columns

[Tool] Got no rows and 3 columns

[Tool] Got no rows and 3 columns

[Tool] Got no rows and 3 columns

[Tool] Got no rows and 3 columns

[Tool] Got no rows and 3 columns

[Tool] Got no rows and 3 columns

[Tool] Got no rows and 3 columns

[Tool] Got no rows and 3 columns

[Tool] Got no rows and 3 columns

[Tool] Got no rows and 3 columns

[Tool] Got no rows and 3 columns

[Tool] Got no rows and 3 columns

[Tool] Got no rows and 3 columns

[Tool]
Got 6 rows and 3 columns:
| subject      | property                                                                  | object                                                                    |
| ------------ | ------------------------------------------------------------------------- | ------------------------------------------------------------------------- |
| fb:m.03fx94_ | Type (fb:type.object.type)                                                | Organization governorship (fb:organization.organization_board_membership) |
| fb:m.03fx94_ | Person (fb:organization.organization_board_membership.member)             | Jean-Michel Perbet (fb:m.03fx950)                                         |
| fb:m.03fx94_ | Organization (fb:organization.organization_board_membership.organization) | Atari (fb:m.0xwj)                                                         |
| fb:m.03fx94_ | From (fb:organization.organization_board_membership.from)                 | 2007-04-26 (xsd:date)                                                     |
| fb:m.03fx94_ | To (fb:organization.organization_board_membership.to)                     | 2008-04 (xsd:gYearMonth)                                                  |
| fb:m.03fx94_ | rdf:type                                                                  | Organization governorship (fb:organization.organization_board_membership) |

[Tool] Got no rows and 3 columns

[Tool] Got no rows and 3 columns

[Assistant]
It seems that manually listing each officeholder's term is inefficient. Instead, I will write a SPARQL query to get all officeholders for the President of the United States, along with their term start and end dates, and filter for those whose terms overlap with World War II (1939-09-01 to 1945-09-02).

I will do the same for the Speaker of the United States House of Representatives.

Let's build a SPARQL query that:
- Finds all officeholders for both offices,
- Gets their term start and end dates,
- Filters for those whose terms overlap with the period of World War II.

I'll include optional labels for human readability.

Here is the SPARQL query:

[Tool]
Got 3,642 rows and 6 columns, showing the first 5 and last 5 rows below:
| office                                                             | office_label                                 | person                            | person_label             | from                  | to                    |
| ------------------------------------------------------------------ | -------------------------------------------- | --------------------------------- | ------------------------ | --------------------- | --------------------- |
| President of the United States (fb:m.060d2)                        | Ameerika Ühendriikide president (et)         | Harry S. Truman (fb:m.09bg4l)     | Harry S. Truman (en)     | 1945-04-12 (xsd:date) | 1953-01-20 (xsd:date) |
| President of the United States (fb:m.060d2)                        | Amerika Birleşik Devletleri Başkanı (tr)     | Harry S. Truman (fb:m.09bg4l)     | Harry S. Truman (en)     | 1945-04-12 (xsd:date) | 1953-01-20 (xsd:date) |
| President of the United States (fb:m.060d2)                        | ASV prezidents (lv)                          | Harry S. Truman (fb:m.09bg4l)     | Harry S. Truman (en)     | 1945-04-12 (xsd:date) | 1953-01-20 (xsd:date) |
| President of the United States (fb:m.060d2)                        | Az Amerikai Egyesült Államok elnöke (hu)     | Harry S. Truman (fb:m.09bg4l)     | Harry S. Truman (en)     | 1945-04-12 (xsd:date) | 1953-01-20 (xsd:date) |
| President of the United States (fb:m.060d2)                        | Jungtinių Amerikos Valstijų prezidentas (lt) | Harry S. Truman (fb:m.09bg4l)     | Harry S. Truman (en)     | 1945-04-12 (xsd:date) | 1953-01-20 (xsd:date) |
| ...                                                                | ...                                          | ...                               | ...                      | ...                   | ...                   |
| Speaker of the United States House of Representatives (fb:m.0cgqx) | יושב ראש בית הנבחרים של ארצות הברית (iw)     | William B. Bankhead (fb:m.01ncsq) | William B. Bankhead (de) | 1936-06-04 (xsd:date) | 1940-09-15 (xsd:date) |
| Speaker of the United States House of Representatives (fb:m.0cgqx) | رئیس مجلس نمایندگان ایالات متحده آمریکا (fa) | William B. Bankhead (fb:m.01ncsq) | William B. Bankhead (de) | 1936-06-04 (xsd:date) | 1940-09-15 (xsd:date) |
| Speaker of the United States House of Representatives (fb:m.0cgqx) | アメリカ合衆国下院議長 (ja)                             | William B. Bankhead (fb:m.01ncsq) | William B. Bankhead (de) | 1936-06-04 (xsd:date) | 1940-09-15 (xsd:date) |
| Speaker of the United States House of Representatives (fb:m.0cgqx) | 美国众议院议长 (zh)                                 | William B. Bankhead (fb:m.01ncsq) | William B. Bankhead (de) | 1936-06-04 (xsd:date) | 1940-09-15 (xsd:date) |
| Speaker of the United States House of Representatives (fb:m.0cgqx) | 美國眾議院議長 (zh-Hant)                            | William B. Bankhead (fb:m.01ncsq) | William B. Bankhead (de) | 1936-06-04 (xsd:date) | 1940-09-15 (xsd:date) |

[Tool]
Got 4 rows and 5 columns:
| office                                                             | person                             | person_label               | from                  | to                    |
| ------------------------------------------------------------------ | ---------------------------------- | -------------------------- | --------------------- | --------------------- |
| President of the United States (fb:m.060d2)                        | Franklin D. Roosevelt (fb:m.02yy8) | Franklin D. Roosevelt (en) | 1933-03-04 (xsd:date) | 1945-04-12 (xsd:date) |
| President of the United States (fb:m.060d2)                        | Harry S. Truman (fb:m.09bg4l)      | Harry S. Truman (en)       | 1945-04-12 (xsd:date) | 1953-01-20 (xsd:date) |
| Speaker of the United States House of Representatives (fb:m.0cgqx) | William B. Bankhead (fb:m.01ncsq)  | William B. Bankhead (en)   | 1936-06-04 (xsd:date) | 1940-09-15 (xsd:date) |
| Speaker of the United States House of Representatives (fb:m.0cgqx) | Sam Rayburn (fb:m.024zwq)          | Sam Rayburn (en)           | 1940-09-16 (xsd:date) | 1947-01-03 (xsd:date) |

[Tool] Stopped generation process

[User]
Feedback (status=done):
The SPARQL query correctly retrieves the IRIs of the relevant office holders (Presidents and Speakers) during the time period of World War II, along with their terms in office. The answer provided is accurate and matches the data returned by the query. The query also follows the guidelines by returning IRIs and only optionally including labels. No further refinement is necessary.