PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
PREFIX fb: <http://rdf.freebase.com/ns/>
SELECT DISTINCT ?county ?countyName WHERE {
  fb:m.013nm2 fb:location.location.containedby ?county .
  OPTIONAL {
    ?county rdfs:label ?countyName .
    FILTER ( lang( ?countyName ) = 'en' )
  }
}

Got 4 rows and 2 columns:
| county                                 | countyName                    |
| -------------------------------------- | ----------------------------- |
| Virginia (fb:m.07z1m)                  | Virginia (en)                 |
| United States of America (fb:m.09c7w0) | United States of America (en) |
| Wise County (fb:m.0mmy6)               | Wise County (en)              |
| Russell County (fb:m.0mn3x)            | Russell County (en)           |

St. Paul, Virginia is located in two counties: Wise County and Russell County.

[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 https://qlever.cs.uni-freiburg.de/api/freebase

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 county is st paul va in?

[Assistant] Let's start by looking at some examples.

[Tool]
Example 1:
Question:
who plays saruman in lord of the rings?

SPARQL:
SELECT DISTINCT ?x WHERE {
  FILTER ( ?x != fb:m.0g3fs ) FILTER ( ! isLiteral( ?x ) || lang( ?x ) = '' || langMatches( lang( ?x ) , 'en' ) ) fb:m.0g3fs fb:film.film_character.portrayed_in_films ?y .
  ?y fb:film.performance.actor ?x .
  ?y fb:film.performance.film fb:m.017gl1 .
}

Using entities:
The Lord of the Rings: The Fellowship of the Ring, also known as Sagan om ringen - härskarringen, O Senhor dos Anéis - A Irmandade do Anel, Sagan om ringen, Rôdo obu za ringu, Ringenes herre: Ringens brorskap (fb:m.017gl1): The Lord of the Rings: The Fellowship of the Ring is a 2001 epic...ritic lists of the greatest fantasy films ever made, as of 2013., has type Film
Saruman, also known as Lord Saruman the White, Sweetandsourman, Sourass, Saruman The White, Saruman Bin Laden (fb:m.0g3fs): Saruman the White is a fictional character and a major antagonis...ore in tune with nature. Saruman is represented by a white hand., has type Film character

Using properties:
Portrayed in films (fb:film.film_character.portrayed_in_films): links to type Film performance, part of Film character schema
Actor (fb:film.performance.actor): part of Film performance schema, links to type Film actor
Film (fb:film.performance.film): part of Film performance schema, links to type Film

Example 2:
Question:
where is murray kentucky?

SPARQL:
SELECT DISTINCT ?x WHERE {
  FILTER ( ?x != fb:m.0td1z ) FILTER ( ! isLiteral( ?x ) || lang( ?x ) = '' || langMatches( lang( ?x ) , 'en' ) ) fb:m.0td1z fb:location.location.containedby ?x .
}

Using entities:
Murray, also known as Calloway County / Murray city, Murray, Kentucky (fb:m.0td1z): Murray is a home rule-class city in Calloway County, Kentucky, i...opulation was 37,191. It is the home of Murray State University., has type City/Town/Village

Using properties:
Contained by (fb:location.location.containedby): part of Location schema, links to type Location

Example 3:
Question:
what teams drafted the morris twins?

SPARQL:
SELECT DISTINCT ?x WHERE {
  FILTER ( ?x != fb:m.0gmbzmg ) FILTER ( ! isLiteral( ?x ) || lang( ?x ) = '' || langMatches( lang( ?x ) , 'en' ) ) fb:m.0gmbzmg fb:sports.pro_athlete.teams ?y .
  ?y fb:sports.sports_team_roster.team ?x .
  ?y fb:sports.sports_team_roster.from ?sk0 .
}
ORDER BY xsd:datetime ( ?sk0 )
LIMIT 1

Using entities:
Markieff Morris (fb:m.0gmbzmg): Markieff Morris is an American professional basketball player wh...re being drafted 13th overall in the 2011 NBA draft by the Suns., Markieff Morris is a Center on the Kansas Jayhawks men's basketball team., has type Basketball Player

Using properties:
Teams (fb:sports.pro_athlete.teams): links to type Sports team roster, part of Athlete schema
From (fb:sports.sports_team_roster.from): part of Sports team roster schema, links to type Date/Time
Team (fb:sports.sports_team_roster.team): part of Sports team roster schema, links to type Sports Team

[Assistant]
From the examples, I see that to find the county of a place, we can use the property fb:location.location.containedby to find the containing location.

Step 1: Let's search for the entity "St Paul, VA" in Freebase to get its identifier.

[Tool]
Top 10 entity alternatives:
1. St. Paul Vacation, also known as Saint Paul Vacation (fb:m.011f24t): has type Musical Recording
2. St. Paul Vacation (fb:m.0lfkw_b)
3. Paul van der Sterren (fb:m.03c930c): Paul van der Sterren is a Dutch chess grandmaster. He won the Du...lopedia Fundamental Chess Openings, which was published in 2009., has type Chess Player
4. Stellan Olsson, also known as Paul Stellan Valter Olsson (fb:m.0dm3frl): Stellan Olsson is a Swedish film director. In 2012, his film Sve...om 1976 was voted one of the 25 best Swedish films of all times., Stellan Olsson is a film director and screenwriter., has type Film director
5. St. Paul's Hospital, also known as Saint Paul's Hospital, St. Paul's Hospital, Vancouver (fb:m.07s3d02): St. Paul's Hospital is an acute care hospital located in downtow...lso the home of the Pacific Adult Congenital Heart Disease unit., has type Location
6. Vampire (feat. Paul St. Hilaire) (fb:m.0dnzgr2): has type Musical Recording
7. Vampire (feat. Paul St. Hilaire) (fb:m.0fx7ld6): has type Musical Recording
8. St Paul's Pro-Cathedral, Valletta (fb:m.03rrwh3)
9. Vampire (feat. Paul St. Hilaire) (fb:m.0lxdm5v)
10. Vampire (feat. Paul St. Hilaire) (fb:m.0mmy9hp)

[Assistant] The search for "St Paul VA" did not return a direct match for the city or town in Virginia. Let's try searching for "St Paul Virginia" to see if we get a more relevant entity.

[Tool]
Top 10 entity alternatives:
1. St. Paul, also known as Saint Paul, Saint Paul, Virginia, St. Paul, Virginia (fb:m.013nm2): Saint Paul is a town in Russell and Wise counties in the U.S. state of Virginia. The population was 1,000 at the 2000 census., has type City/Town/Village
2. Saint Paul's College, also known as Saint Paul's College, St. Paul's Normal and Industrial School, St. Paul's College, Virginia, St. Paul's College, Lawrenceville, St. Paul's College (fb:m.06_xqj): Saint Paul's College was a private, historically black college l...3, the board announced the college would close on June 30, 2013., has type College/University
3. St. Paul's Episcopal Church, also known as St. Paul's Episcopal Church, Virginia City (fb:m.0805vcz): St. Paul's Episcopal Church is an historic Carpenter Gothic-styl...1 and added to the National Register of Historic Places in 1966., has type Structure
4. Saint Paul, also known as Saint Paul, Minnesota, St. Paul, St. Paul, Minnesota (fb:m.0b2lw): Saint Paul is the capital and second-most populous city of the U...per Midwest, it is the headquarters of companies such as Ecolab., has type City/Town/Village
5. Paul the Apostle, also known as Paul the apostle, Saint Paul, Saul, Saul of Tarsus, St. Paul (fb:m.060nc): Paul the Apostle, originally known as Saul of Tarsus, was an apo...ately half of the book of Acts deals with Paul's life and works., has type Religious Leader
6. St. Paul, also known as Saint Paul, St. Paul, Alaska, Saint Paul, Alaska, Aleutians West Census Area / St. Paul city (fb:m.0qcpj): St. Paul is a city in Aleutians West Census Area, Alaska, United...a birdwatching haven. The population was 479 at the 2010 census., has type City/Town/Village
7. St. Paul, also known as Saint Paul, Oregon, St. Paul, Oregon, Saint Paul, Marion County / St. Paul city (fb:m.0zfdq): St. Paul is a city in Marion County, Oregon, United States. It i...us. The city is part of the Salem Metropolitan Statistical Area., has type City/Town/Village
8. St. Paul, also known as Howard County / St. Paul city, St. Paul, Nebraska, Saint Paul, Nebraska, Saint Paul (fb:m.0x7g2): St. Paul is a city in and the county seat of Howard County, Nebr...art of the Grand Island, Nebraska Micropolitan Statistical Area., has type City/Town/Village
9. St. Paul, also known as St. Paul, Kansas, Saint Paul, Kansas, Saint Paul, Neosho County / St. Paul city (fb:m.0t93q): St. Paul is a city in Neosho County, Kansas, United States. As of the 2010 census, the city population was 629., has type City/Town/Village
10. St. Paul, also known as Lee County / St. Paul city, St. Paul, Iowa, Saint Paul, Iowa, Saint Paul (fb:m.0t0ls): St. Paul is a city in Lee County, Iowa, United States. The popul...of the Fort Madison–Keokuk, IA-MO Micropolitan Statistical Area., has type City/Town/Village

[Assistant]
I found an entity for "St. Paul, Virginia" which is a town in Russell and Wise counties in the U.S. state of Virginia (fb:m.013nm2).

Step 2: Now, I will check the properties of this entity to find the property that indicates the county or the containing location.

[Tool]
Top 10 property alternatives:
1. Postal codes (fb:location.citytown.postal_codes): part of City/Town/Village schema, links to type Postal Code
2. Key (fb:type.object.key): part of Object schema, links to type Key
3. Area (fb:location.location.area): links to type Floating Point Number, part of Location schema
4. Population (fb:location.statistical_region.population): part of Statistical region schema, links to type Dated Integer
5. Official website (fb:common.topic.official_website): part of Topic schema, links to type URI
6. Image (fb:common.topic.image): part of Topic schema, links to type Image
7. Description (fb:common.topic.description): part of Topic schema, links to type Text
8. Type (fb:type.object.type): part of Object schema, links to type Type
9. Contains (fb:location.location.contains): part of Location schema, links to type Location
10. Name (fb:type.object.name): part of Object schema, links to type Text

No other items found

[Assistant] The search for a property related to "county" for the entity St. Paul, Virginia did not return a direct property for county. However, there is a property "fb:location.location.containedby" which is commonly used to indicate the containing location of a place. I will try to use this property to find the county or counties that contain St. Paul, Virginia.

[Tool]
Got 4 rows and 2 columns:
| county                                 | countyName                    |
| -------------------------------------- | ----------------------------- |
| Virginia (fb:m.07z1m)                  | Virginia (en)                 |
| United States of America (fb:m.09c7w0) | United States of America (en) |
| Wise County (fb:m.0mmy6)               | Wise County (en)              |
| Russell County (fb:m.0mn3x)            | Russell County (en)           |

[Tool] Stopped generation process


PREFIX fb: <http://rdf.freebase.com/ns/>
SELECT DISTINCT ?characterName WHERE {
  fb:m.023v4_ fb:film.actor.film ?performance .
  ?performance fb:film.performance.film ?filmOrShow .
  ?performance fb:film.performance.character ?character .
  ?filmOrShow fb:type.object.name "Family Guy" @en .
  ?character fb:type.object.name ?characterName .
  FILTER ( LANG( ?characterName ) = "en" )
}

Mila Kunis plays the character Meg Griffin on Family Guy.

[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 https://qlever.cs.uni-freiburg.de/api/freebase

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 does mila kunis play on family guy?

[Assistant] Let's start by looking at some examples.

[Tool]
Example 1:
Question:
what was basketball player michael jordan's major in college?

SPARQL:
SELECT DISTINCT ?x WHERE {
  FILTER ( ?x != fb:m.054c1 ) FILTER ( ! isLiteral( ?x ) || lang( ?x ) = '' || langMatches( lang( ?x ) , 'en' ) ) fb:m.054c1 fb:people.person.education ?y .
  ?y fb:education.education.major_field_of_study ?x .
}

Using entities:
Michael Jordan, also known as MJ, His Airness, Mike Jordan, Michael Jeffrey Jordan, His Royal Airness (fb:m.054c1): Michael Jeffrey Jordan, also known by his initials, MJ, is an Am...ation for being one of the best defensive players in basketball., has type Celebrity

Using properties:
Major/Field Of Study (fb:education.education.major_field_of_study): links to type Field of study, part of Education schema
Education (fb:people.person.education): links to type Education, part of Person schema

Example 2:
Question:
where's the hudson river?

SPARQL:
SELECT DISTINCT ?x WHERE {
  FILTER ( ?x != fb:m.0cvyp ) FILTER ( ! isLiteral( ?x ) || lang( ?x ) = '' || langMatches( lang( ?x ) , 'en' ) ) fb:m.0cvyp fb:location.location.containedby ?x .
}

Using entities:
Hudson River, also known as Great Mohegan (fb:m.0cvyp): The Hudson River is a 315-mile river that flows from north to so...pper New York Bay, but he considered the river to be an estuary., has type River

Using properties:
Contained by (fb:location.location.containedby): part of Location schema, links to type Location

Example 3:
Question:
who does maggie grace play in taken?

SPARQL:
SELECT DISTINCT ?x WHERE {
  FILTER ( ?x != fb:m.03mgx6z ) FILTER ( ! isLiteral( ?x ) || lang( ?x ) = '' || langMatches( lang( ?x ) , 'en' ) ) fb:m.03mgx6z fb:film.film.starring ?y .
  ?y fb:film.performance.character ?x .
  ?y fb:film.performance.actor fb:m.03_wpf .
}

Using entities:
Maggie Grace, also known as Miss America, Мэгги Грэйс, Margaret Grace Denig, Maggie Graceless (fb:m.03_wpf): Margaret Grace Denig, known professionally as Maggie Grace, is a... in Taken in 2008. She reprised the role in Taken 2 and Taken 3., has type TV Actor
Taken, also known as 96 Hours (fb:m.03mgx6z): Taken is a 2008 English-language French action thriller film dir... film star. The film earned over $226 million at the box office., has type Film

Using properties:
Performances (fb:film.film.starring): links to type Film performance, part of Film schema
Actor (fb:film.performance.actor): part of Film performance schema, links to type Film actor
Character (fb:film.performance.character): part of Film performance schema, links to type Film character

[Assistant]
From the examples, it seems that to find the character an actor plays in a show or film, we need to find the entity for the actor, the entity for the show, and then look for a property linking the actor to a character in that show.

Step 1: Let's search for the entity "Mila Kunis" in the freebase knowledge graph.

[Tool]
Top 10 entity alternatives:
1. Mila Kunis, also known as Goldfish, Mila, Mila Kunas, Milena Markovna Kunis, Milena "Mila" Markovna Kunis (fb:m.023v4_): Milena Markovna "Mila" Kunis is an American actress. In 1991, at...eodora, in the fantasy adventure film Oz the Great and Powerful., has type Celebrity
2. Mila Kunis, Nellie McKay, also known as Mila Kunis, Mila Kunis, Bob Schieffer (fb:m.0jrpr58): has type TV Episode
3. Mila Kunis (fb:m.0bml8ll): This was Mila's first appearance on Craig Ferguson. Craig got Mi...ack of time. He might have ruined the show ... it was that good., has type TV Episode
4. Mila Kunis (fb:m.07mwzrd): has type TV Episode
5. Mila Kunis (fb:m.0_hgg7v): has type TV Episode
6. Mila Kunis (fb:m.08w7h9m)
7. Mila Kunis 2008 (fb:m.059_2pg)
8. Mila Kunis filmography (fb:m.011c8_b3): Mila Kunis is an actress, who began her career by appearing in s... Outstanding Performance by a Female Actor in a Supporting Role.
9. Mila Kunis Pictures (fb:m.0cyx0t6)
10. Mila Kunis, Geechy Guy (fb:m.0g77xhq): With guests Mila Kunis, Geechy Guy.  And a welcome to viewers in Australia.  Plus "Secretariat in New York"., has type TV Episode

[Assistant]
We found the entity for Mila Kunis: fb:m.023v4_ which is a celebrity and actress.

Step 2: Now, let's search for the entity "Family Guy" in the freebase knowledge graph.

[Tool]
Top 10 entity alternatives:
1. Family Guy, also known as I Griffin (fb:m.019nnl): Family Guy is an American adult animated sitcom created by Seth ... in 2004 for a fourth season, which began airing on May 1, 2005., has type TV Program
2. Family Guy - Season 3, also known as Family Guy (fb:m.05q63qg): Family Guy 's third season first aired on the Fox network in...ies. The series returned for a total of 35 new episodes in 2005., This is Season Three (2001-2002) of the FOX animated series Family Guy., has type TV Season
3. Family Guy - Season 13, also known as Family Guy (fb:m.0y4_pjq): Family Guy 's thirteenth season premiered on Fox in the Unit...r had sex, and Peter attempts to beat up guest star Liam Neeson., has type TV Season
4. Family Guy - Season 7, also known as Family Guy (fb:m.05q9pvs): Family Guy 's seventh season first aired on the Fox network ...from the first episode to the season finale, "Peter's Progress"., has type TV Season
5. Family Guy - Season 8, also known as Family Guy (fb:m.05q7g_b): Family Guy 's eighth season first aired on the Fox network i...l its old conventions and tried something remarkably different.", has type TV Season
6. Family Guy - Season 12, also known as Family Guy (fb:m.0vshct7): Family Guy 's twelfth season began airing on Fox on Septembe...aves him, effectively changing the future so that he never dies., has type TV Season
7. Family Guy - Season 11, also known as Family Guy (fb:m.0k22zlc): Family Guy 's eleventh season began airing on Fox on Septemb... in another '"Road to..."' episode as part of the season finale., has type TV Season
8. Family Guy - Season 10, also known as Family Guy (fb:m.06xlxlx): Family Guy 's tenth season debuted on the Fox network on Sep...and Wellesley Wild. The showrunners are Hentemann and Callaghan., has type TV Season
9. Family Guy - Season 9, also known as Family Guy (fb:m.0b74djw): Family Guy 's ninth season first aired on the Fox network in..."Friends of Peter G.", and "The Hand That Rocks the Wheelchair"., has type TV Season
10. Family Guy: It Takes a Village Idiot, and I Married One, also known as Family Guy, Family Guy: It takes a Village Idiot, and I Married One (fb:m.053lzqw): has type Book

[Assistant]
We found the entity for the TV show Family Guy: fb:m.019nnl.

Step 3: Now, let's find the property that links an actor to the character they play in a TV show or film. From the examples, it looks like the property might be related to "performance" or "character." Let's search for properties related to "character" for the entity Mila Kunis.

[Tool]
Top 10 property alternatives:
1. Type (fb:type.object.type): part of Object schema, links to type Type
2. Name (fb:type.object.name): part of Object schema, links to type Text
3. Country of nationality (fb:people.person.nationality): part of Person schema, links to type Country
4. Date of birth (fb:people.person.date_of_birth): links to type Date/Time, part of Person schema
5. Gender (fb:people.person.gender): part of Person schema, links to type Gender
6. Profession (fb:people.person.profession): links to type Profession, part of Person schema
7. Place of birth (fb:people.person.place_of_birth): links to type Location, part of Person schema
8. Ethnicity (fb:people.person.ethnicity): links to type Ethnicity, part of Person schema
9. Image (fb:common.topic.image): part of Topic schema, links to type Image
10. Nickname (fb:base.schemastaging.context_name.nickname): part of Context name schema, links to type Text

No other items found

[Assistant] The direct search for properties related to "character" for Mila Kunis did not return relevant properties. Let's try searching for properties related to "character" or "role" in general in the knowledge graph to find the appropriate property that links an actor to the character they play.

[Tool]
Top 10 property alternatives:
1. Character (fb:user.thadguidry.default_domain.ad_spot_performance.character): part of Ad Spot Performance schema, links to type TV Character
2. character (fb:user.teeler.default_domain.phenotypic_trait.character): links to type Phenotypic Character, part of Phenotypic Trait schema
3. Character (fb:base.saturdaynightlive.snl_movie_spin_off_cast_performance.character): part of SNL movie spin-off cast performance schema, links to type SNL character
4. Character (fb:base.saturdaynightlive.snl_individual_sketch_performance.character): part of SNL sketch episode performance schema, links to type SNL character
5. Character (fb:base.tatort.tatort_team_membership.character): part of Tatort Team Membership schema, links to type TV Character
6. Character (fb:base.italiantv.tv_dubbing_performance.character): part of TV Dubbing Performance schema, links to type Adapted TV Character
7. Character (fb:base.schemastaging.tv_episode_dubbing_performance.character): part of TV episode dubbing performance schema, links to type TV character extra
8. Character (fb:base.lostbase.episode_character_relationship.character): part of Episode-Character relationship schema, links to type Lost Character
9. Character (fb:base.aubreymaturin.character_mention.character): part of Character mention schema, links to type Character
10. Character (fb:base.webvideo.internet_video_regular_performance.character): part of Internet Video Regular Performance schema, links to type Internet Video Character

[Assistant] There are several properties related to "character" but they seem to be specific to certain domains or shows. Let's try searching for properties related to "role" as an alternative.

[Tool]
Top 10 property alternatives:
1. Role (fb:base.sounds.audio_recording_contribution.role): part of Audio Recording Contribution schema, links to type Audio Recording Role
2. Role (fb:base.type_annotation.cvt_annotation.role): part of cvt annotation schema, links to type cvt role
3. Role (fb:base.marchmadness.ncaa_basketball_final_four_broadcaster.role): part of NCAA Basketball Final Four broadcaster schema, links to type Broadcast role
4. Role (fb:organization.leadership.role): part of Organization leadership schema, links to type Leadership Role
5. Role (fb:base.testmatchspecial.test_match_special_commentary_relationship.role): part of Test Match Special commentary relationship schema, links to type Test Match Special commentary role
6. Role (fb:base.webvideo.internet_video_series_crew_gig.role): part of Internet Video Series Crew Gig schema, links to type Internet Video Crew Role
7. Role (fb:base.webvideo.internet_video_crew_gig.role): links to type Internet Video Crew Role, part of Internet Video Crew Gig schema
8. Role (fb:base.webvideo.internet_video_series_producer_credit.role): part of Internet Video Series Producer Credit schema, links to type Internet Video Production Role
9. Role (fb:base.testmatchspecial.test_match_special_commentator.role): links to type Test Match Special commentary relationship, part of Test Match Special commentator schema
10. Role (fb:base.visleg.collaborative_participation.role): part of Collaborative participation schema, links to type Collaborator role

[Assistant]
The search for "role" properties also did not return a general property linking an actor to a character in a TV show or film.

Step 4: Let's try a different approach. We know the entity for Mila Kunis (fb:m.023v4_) and Family Guy (fb:m.019nnl). Let's find the performances or roles of Mila Kunis and see if any are linked to Family Guy. We can look for properties related to "performance" or "starring" for Mila Kunis.

[Tool]
Top 10 property alternatives:
1. Computer game performances (fb:cvg.game_voice_actor.computer_game_voice_performances): links to type Video Game Performance, part of Video Game Actor schema
2. Film performances (fb:film.actor.film): links to type Film performance, part of Film actor schema
3. Country of nationality (fb:people.person.nationality): part of Person schema, links to type Country
4. Description (fb:common.topic.description): part of Topic schema, links to type Text
5. Place of birth (fb:people.person.place_of_birth): links to type Location, part of Person schema
6. Key (fb:type.object.key): part of Object schema, links to type Key
7. TV episode performances (fb:tv.tv_actor.guest_roles): links to type TV episode performance, part of TV Actor schema
8. Name (fb:type.object.name): part of Object schema, links to type Text
9. Date of birth (fb:people.person.date_of_birth): links to type Date/Time, part of Person schema
10. Image (fb:common.topic.image): part of Topic schema, links to type Image

No other items found

[Assistant]
We found a relevant property: "TV episode performances" (fb:tv.tv_actor.guest_roles) which links to TV episode performance for TV actors. This might help us find the roles Mila Kunis played in TV episodes.

Step 5: Let's query the TV episode performances of Mila Kunis and see if any are linked to Family Guy and what character she played.

[Tool] Got no rows and 2 columns

[Assistant]
The query to find the character Mila Kunis plays in Family Guy using the property fb:tv.tv_actor.guest_roles did not return any results.

Step 6: Let's try another property related to film performances (fb:film.actor.film) to see if it includes TV shows as well and check if we can find a character linked to Family Guy.

[Tool] Got no rows and 2 columns

[Assistant]
The query using the property fb:film.actor.film to find the character Mila Kunis plays in Family Guy also did not return any results.

Step 7: Let's try a more general approach. We will look for any performances of Mila Kunis where the character is linked, without restricting to Family Guy first. Then we can check if any of those performances are related to Family Guy.

[Tool]
Got 37 rows and 5 columns, showing the first 5 and last 5 rows below:
| performance   | filmOrShow                                                | filmOrShowName                                  | character                     | characterName       |
| ------------- | --------------------------------------------------------- | ----------------------------------------------- | ----------------------------- | ------------------- |
| fb:m.010x342y | Something, Something, Something, Dark Side (fb:m.03hfztm) | Something, Something, Something, Dark Side (en) | Meg Griffin (fb:m.035szd)     | Meg Griffin (en)    |
| fb:m.02vb87g  | American Psycho 2 (fb:m.03m9db)                           | American Psycho 2 (en)                          | Rachael (fb:m.0g9ch2w)        | Rachael (en)        |
| fb:m.02vcnr0  | Forgetting Sarah Marshall (fb:m.02825kb)                  | Forgetting Sarah Marshall (en)                  | Rachel Jansen (fb:m.0cm0b6p)  | Rachel Jansen (en)  |
| fb:m.03jq7cd  | Get Over It (fb:m.056p3k)                                 | Get Over It (en)                                | Basin (fb:m.0gx8yg6)          | Basin (en)          |
| fb:m.03jqhxh  | Honey, We Shrunk Ourselves (fb:m.0bplqp)                  | Honey, We Shrunk Ourselves (en)                 | Jill (fb:m.0hp2m9l)           | Jill (en)           |
| ...           | ...                                                       | ...                                             | ...                           | ...                 |
| fb:m.0v05q2h  | Hell & Back (fb:m.0k3gwy2)                                | Hell & Back (en)                                | Deema (fb:m.0v05q2l)          | Deema (en)          |
| fb:m.0w0tf43  | The Hills with James Franco and Mila Kunis (fb:m.0w0tf45) | The Hills with James Franco and Mila Kunis (en) | Audrina (fb:m.0w0tf4c)        | Audrina (en)        |
| fb:m.0w0th90  | The Family Guy 100th Episode Celebration (fb:m.0hyqg3k)   | The Family Guy 100th Episode Celebration (en)   | Meg Griffin (fb:m.035szd)     | Meg Griffin (en)    |
| fb:m.0w50ss6  | Make a Wish, Molly (fb:m.0w50ss8)                         | Make a Wish, Molly (en)                         | Melinda (fb:m.0w50ssg)        | Melinda (en)        |
| fb:m.0wpwfns  | The Latin Lover (fb:m.0wpw9n5)                            | The Latin Lover (en)                            | Girl on street (fb:m.0wpwfnw) | Girl on street (en) |

[Assistant]
We found that Mila Kunis plays the character "Meg Griffin" in "The Family Guy 100th Episode Celebration" (fb:m.0w0th90) and also in "Something, Something, Something, Dark Side" (fb:m.03hfztm), which is related to Family Guy.

Step 8: Let's confirm that "Meg Griffin" is the character she plays on Family Guy by querying the character name for the Family Guy show entity.

[Tool] Got no rows and 1 columns

[Assistant]
There are no direct character entities linked to the Family Guy TV program entity (fb:m.019nnl) in the knowledge graph.

Step 9: Since we found from the performances of Mila Kunis that she plays "Meg Griffin" in Family Guy related episodes, we can conclude that Mila Kunis plays the character Meg Griffin on Family Guy.

I will now formulate the final 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 DISTINCT ?creator ?creatorName WHERE {
  fb:m.057ph fb:fictional_universe.fictional_character.character_created_by ?creator .
  OPTIONAL {
    ?creator rdfs:label ?creatorName .
    FILTER ( lang( ?creatorName ) = 'en' )
  }
}

Got 2 rows and 2 columns:
| creator                  | creatorName      |
| ------------------------ | ---------------- |
| Walt Disney (fb:m.081nh) | Walt Disney (en) |
| Ub Iwerks (fb:m.0f2ml)   | Ub Iwerks (en)   |

The artists (creators) of Mickey Mouse are Walt Disney and Ub Iwerks.

[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 https://qlever.cs.uni-freiburg.de/api/freebase

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 was the artist of mickey mouse?

[Assistant] Let's start by looking at some examples.

[Tool]
Example 1:
Question:
who is nina dobrev playing in perks of being a wallflower?

SPARQL:
SELECT DISTINCT ?x WHERE {
  FILTER ( ?x != fb:m.0g57wgv ) FILTER ( ! isLiteral( ?x ) || lang( ?x ) = '' || langMatches( lang( ?x ) , 'en' ) ) fb:m.0g57wgv fb:film.film.starring ?y .
  ?y fb:film.performance.character ?x .
  ?y fb:film.performance.actor fb:m.027nwk2 .
}

Using entities:
Nina Dobrev, also known as Nina Constantinova Dobreva, Nikolina Konstantinova Dobreva, Almond (fb:m.027nwk2): Nina Dobrev is a Bulgarian Canadian actress and model. She playe...e CW's supernatural drama, The Vampire Diaries, for six seasons., has type Celebrity
The Perks of Being a Wallflower, also known as Las Ventajas de Ser Invisible (fb:m.0g57wgv): The Perks of Being a Wallflower is a 2012 American coming-of-age...re struggling teenagers; the other two are Ghost World and Juno., The Perks of Being a Wallflower is a 2012 drama, romance, coming of age film written and directed by Stephen Chbosky., has type Award-Winning Work

Using properties:
Performances (fb:film.film.starring): links to type Film performance, part of Film schema
Actor (fb:film.performance.actor): part of Film performance schema, links to type Film actor
Character (fb:film.performance.character): part of Film performance schema, links to type Film character

Example 2:
Question:
what kind of legal system does australia have?

SPARQL:
SELECT DISTINCT ?x WHERE {
  FILTER ( ?x != fb:m.0chghy ) FILTER ( ! isLiteral( ?x ) || lang( ?x ) = '' || langMatches( lang( ?x ) , 'en' ) ) fb:m.0chghy fb:location.country.form_of_government ?x .
}

Using entities:
Australia, also known as Commonwealth of Australia, The Commonwealth of Australia (fb:m.0chghy): Australia, officially the Commonwealth of Australia, is an Ocean...e six colonies federated, forming the Commonwealth of Australia., has type Country

Using properties:
Form of Government (fb:location.country.form_of_government): links to type Form of Government, part of Country schema

Example 3:
Question:
who juan ponce de leon?

SPARQL:
SELECT DISTINCT ?x WHERE {
  FILTER ( ?x != fb:m.0123f1 ) FILTER ( ! isLiteral( ?x ) || lang( ?x ) = '' || langMatches( lang( ?x ) , 'en' ) ) fb:m.0123f1 fb:people.person.profession ?x .
}

Using entities:
Juan Ponce de León, also known as Juan Ponce de Leon (fb:m.0123f1): Juan Ponce de León was a Spanish explorer and conquistador. He b...h the legend of the Fountain of Youth, reputed to be in Florida., has type Politician

Using properties:
Profession (fb:people.person.profession): links to type Profession, part of Person schema

[Assistant]
The question is "who was the artist of Mickey Mouse?" We want to find the entity for "Mickey Mouse" and then find a property related to the artist or creator of this character.

Step 1: Search for the entity "Mickey Mouse" in the Freebase knowledge graph.

[Tool]
Top 10 entity alternatives:
1. Walt Disney, also known as Walter Elias "Walt" Disney, Walter Elias Disney, Walter Disney, Mr. Disney, Uncle Walt (fb:m.081nh): Walter Elias "Walt" Disney was an American entrepreneur, cartoon...car awards and nominations than any other individual in history., has type Author
2. Mickey Mouse, also known as Prince Mickey, Mr. Mouse, King Mickey Mouse, Mikki Hiiri, Bob Cratchit (fb:m.057ph): Mickey Mouse is a funny animal cartoon character and the officia...r strip, drawn primarily by Floyd Gottfredson, ran for 45 years., Mickey Mouse is a fictional character from the 1990 film The Prince and the Pauper., has type Film character
3. Mickey Mouse, also known as Mickey Mouse film series (fb:m.0j24srv): Mickey Mouse is a character-based series of animated short films...lude several Silly Symphonies, Don Donald, and Goofy and Wilbur., has type Award-Winning Work
4. Mickey Mouse (fb:m.0rpgqhb): Mickey Mouse is an American animated comedy television series pr...followed by the releases on Disney.com and Watch Disney Channel., Mickey Mouse is an animated TV program., has type Award-Winning Work
5. Mickey Mouse (fb:m.0dqtc9x): has type Musical Artist
6. Mickey Mouse and Friends, also known as Mickey Mouse (fb:m.02pwjrg): Mickey Mouse is a comic book series that has a long-running hist...ok artist Paul Murry, who drew Mickey stories from 1950 to 1984., has type Comic Book Series
7. Mickey Mouse (fb:m.01df3pb): has type Musical Recording
8. Mickey Mouse (fb:m.0fx7t5b): has type Musical Recording
9. Mickey mouse (fb:m.08cs73w): has type Book Edition
10. Mickey Mouse (fb:m.0f3twd4): has type Musical Recording

[Assistant]
We found several entities for "Mickey Mouse." The most relevant one for the character is fb:m.057ph, described as a funny animal cartoon character and the official mascot of The Walt Disney Company.

Next, we want to find properties related to the artist or creator of this character. Let's search for properties of the entity fb:m.057ph with a query related to "artist" or "creator."

[Tool]
Top 10 property alternatives:
1. Character Created By (fb:fictional_universe.fictional_character.character_created_by): links to type Fictional Character Creator, part of Fictional Character schema
2. Occupation (fb:fictional_universe.fictional_character.occupation): part of Fictional Character schema, links to type Character Occupation
3. Name (fb:type.object.name): part of Object schema, links to type Text
4. Named after (fb:symbols.namesake.named_after): links to type Name source, part of Namesake schema
5. Species (fb:fictional_universe.fictional_character.species): part of Fictional Character schema, links to type Character Species
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. Image (fb:common.topic.image): part of Topic schema, links to type Image
9. Description (fb:common.topic.description): part of Topic schema, links to type Text
10. Impersonated by (fb:base.americancomedy.impersonated_celebrity.impersonated_by): links to type Celebrity impressionist, part of Impersonated celebrity schema

No other items found

[Assistant]
The property "Character Created By" (fb:fictional_universe.fictional_character.character_created_by) seems to be the most relevant property to find the artist or creator of Mickey Mouse.

Now, I will construct a SPARQL query to get the creator of the entity fb:m.057ph (Mickey Mouse) using this property.

[Tool]
Got 2 rows and 2 columns:
| creator                  | creatorName      |
| ------------------------ | ---------------- |
| Walt Disney (fb:m.081nh) | Walt Disney (en) |
| Ub Iwerks (fb:m.0f2ml)   | Ub Iwerks (en)   |

[Tool] Stopped generation process


PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
PREFIX fb: <http://rdf.freebase.com/ns/>
SELECT DISTINCT ?institution ?institutionLabel WHERE {
  fb:m.08304 fb:people.person.education ?education .
  ?education fb:education.education.institution ?institution .
  OPTIONAL {
    ?institution rdfs:label ?institutionLabel FILTER ( lang( ?institutionLabel ) = 'en' )
  }
}

Got 3 rows and 2 columns:
| institution                         | institutionLabel            |
| ----------------------------------- | --------------------------- |
| Marlborough College (fb:m.0173s9)   | Marlborough College (en)    |
| University of Oxford (fb:m.07tgn)   | University of Oxford (en)   |
| Exeter College, Oxford (fb:m.0ylvj) | Exeter College, Oxford (en) |

William Morris attended Exeter College, Oxford; Marlborough College; and University of Oxford.

[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 https://qlever.cs.uni-freiburg.de/api/freebase

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

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

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

[User] where did william morris go to college?

[Assistant] Let's start by looking at some examples.

[Tool]
Example 1:
Question:
what state was ronald reagan governor of?

SPARQL:
SELECT DISTINCT ?x WHERE {
  FILTER ( ?x != fb:m.06c0j ) FILTER ( ! isLiteral( ?x ) || lang( ?x ) = '' || langMatches( lang( ?x ) , 'en' ) ) fb:m.06c0j fb:government.politician.government_positions_held ?y .
  ?y fb:government.government_position_held.jurisdiction_of_office ?x .
  ?y fb:government.government_position_held.basic_title fb:m.0fkvn .
}

Using entities:
Ronald Reagan, also known as Rawhide, Ronald Wilson Reagan, Ronald 'Dutch' Reagan, Ronald Regan, Ronnie (fb:m.06c0j): Ronald Wilson Reagan was an American politician, commentator, an...rk of supporters, he was elected Governor of California in 1966., has type US President
Governor (fb:m.0fkvn): A governor is, in most cases, a public official with the power t...ub-national units include Mexico, United States and Switzerland., has type Government office category

Using properties:
Basic title (fb:government.government_position_held.basic_title): links to type Government office category, part of Government Position Held schema
Jurisdiction of office (fb:government.government_position_held.jurisdiction_of_office): links to type Governmental Jurisdiction, part of Government Position Held schema
Government Positions Held (fb:government.politician.government_positions_held): links to type Government Position Held, part of Politician schema

Example 2:
Question:
what timezone are the bahamas?

SPARQL:
SELECT DISTINCT ?x WHERE {
  FILTER ( ?x != fb:m.0160w ) FILTER ( ! isLiteral( ?x ) || lang( ?x ) = '' || langMatches( lang( ?x ) , 'en' ) ) fb:m.0160w fb:location.location.time_zones ?x .
}

Using entities:
Bahamas, also known as Commonwealth of The Bahamas (fb:m.0160w): The Bahamas /bəˈhɑːməz/, officially the Commonwealth of The Baha...h Crown colony in 1718, when the British clamped down on piracy., has type Country

Using properties:
Time zone(s) (fb:location.location.time_zones): links to type Time Zone, part of Location schema

Example 3:
Question:
where did heidi klum and seal get married?

SPARQL:
SELECT DISTINCT ?x WHERE {
  FILTER ( ?x != fb:m.01pctb ) FILTER ( ! isLiteral( ?x ) || lang( ?x ) = '' || langMatches( lang( ?x ) , 'en' ) ) fb:m.01pctb fb:people.person.spouse_s ?y .
  ?y fb:people.marriage.location_of_ceremony ?x .
  ?y fb:people.marriage.spouse fb:m.01vsykc .
  ?y fb:people.marriage.type_of_union fb:m.04ztj .
}

Using entities:
Heidi Klum, also known as The Body, Heidi Samuel (fb:m.01pctb): Heidi Klum is a German model, television host, businesswoman, fa...x and the City, How I Met Your Mother, and Parks and Recreation., has type Celebrity
Seal, also known as Seal Henry Olusegun Olumide Adelo Samuel, Seal Henry Olusegun Olumide Adeola Samuel, Manuel Seal, Adamski (fb:m.01vsykc): Henry Olusegun Adeola Samuel, better known by his stage name Sea...ly and Lyrically, in consecutive years for "Killer" and "Crazy"., has type Musical Artist
Marriage, also known as Matrimony, Wedlock (fb:m.04ztj): Marriage, also called matrimony or wedlock, is a socially or rit...of concerns for women's rights and because of international law., has type Religious Practice

Using properties:
Location of ceremony (fb:people.marriage.location_of_ceremony): part of Marriage schema, links to type Location
Spouse (fb:people.marriage.spouse): part of Marriage schema, links to type Person
Type of union (fb:people.marriage.type_of_union): links to type Marriage/union type, part of Marriage schema
Spouse (or domestic partner) (fb:people.person.spouse_s): links to type Marriage, part of Person schema

[Assistant] I have seen examples of how to query for locations related to people, such as where someone was governor or where a marriage took place. Now I will search for the entity "William Morris" in the knowledge graph to identify the correct entity for the person in question. Then I will search for properties related to education or college for that entity.

[Tool]
Top 10 entity alternatives:
1. William Morris, also known as W. Morris (fb:m.08304): William Morris was an English textile designer, poet, novelist, ...Rossetti, Webb, and others: the Morris, Marshall, Faulkner & Co., has type Author
2. William Morris (fb:m.0h95bpj): William Morris was an American stage and film actor. He began hi... from Kino DVD, is an example of Morris's surviving screen work., has type Theater Actor
3. William Maybelline, also known as William Morris (fb:m.012s3kdx): has type Composer
4. The work of William Morris, also known as William Morris. (fb:m.0829b1b): has type Book Edition
5. William Morris (fb:m.0cm8gc2): William Morris, is an American sports shooter and was an officer...USA in 40 years. He is a graduate of the University of Oklahoma., has type Olympic athlete
6. William Morris (fb:m.0c70fk_): has type Book Edition
7. William Morris (fb:m.0k4vyn3): William Morris is an actor., has type Film actor
8. William Morris, also known as Rhosynnog (fb:m.0_h07sd): William Morris, widely known by his bardic name, Rhosynnog was t...erica and was awarded an honorary degree by Bucknell University., has type Religious Leader
9. Bill Morris, also known as William A. Morris, William Morris, Bill Morris (fb:m.0rprwd1): William A. Morris is a television editor., Bill Morris is a TV editor., has type Award Nominee
10. William R. Morris, also known as William Morris (fb:m.03ql75r): William Russell Morris CMG ISO was the second Public Service Com...and the CMG in 1919. He married Edith Miranda Mountfoot in 1877., has type Politician

[Assistant]
There are multiple entities named William Morris. The most prominent one is William Morris (fb:m.08304), an English textile designer, poet, novelist, and social activist. There is also an American stage and film actor William Morris (fb:m.0h95bpj), and others with the same name.

Since the question is about college, it is likely referring to the English William Morris (fb:m.08304) who is more historically notable and likely to have educational information.

Next, I will search for properties related to education or college for the entity William Morris (fb:m.08304).

[Tool]
Top 10 property alternatives:
1. School or Movement (fb:book.author.school_or_movement): links to type Literary School Or Movement, part of Author schema
2. Education (fb:people.person.education): links to type Education, part of Person schema
3. Type (fb:type.object.type): part of Object schema, links to type Type
4. Disciplines (fb:base.kwebbase.kwtopic.disciplines): part of KWTopic schema, links to type Text
5. Key (fb:type.object.key): part of Object schema, links to type Key
6. Profession (fb:people.person.profession): links to type Profession, part of Person schema
7. Gender (fb:people.person.gender): part of Person schema, links to type Gender
8. Country of nationality (fb:people.person.nationality): part of Person schema, links to type Country
9. Category (fb:base.kwebbase.kwtopic.category): part of KWTopic schema, links to type Text
10. Party (fb:government.politician.party): links to type Political Party Tenure, part of Politician schema

No other items found

[Assistant] The property "Education" (fb:people.person.education) seems to be the most relevant to find where William Morris went to college. I will now query for the education information of William Morris (fb:m.08304) using this property.

[Tool]
Got 3 rows and 2 columns:
| education    | educationLabel |
| ------------ | -------------- |
| fb:m.02wmrt8 |                |
| fb:m.04q1gj3 |                |
| fb:m.0n1jtn3 |                |

[Assistant] William Morris has three education entries in the knowledge graph, but they do not have English labels directly available. I will now query the labels for these three education entities to identify the colleges or institutions he attended.

[Tool] Got no rows and 2 columns

[Assistant] The three education entities for William Morris do not have English labels in the knowledge graph. I will try to get more information about these education entities by querying their types and any other properties that might help identify them.

[Tool]
Got 12 rows and 3 columns, showing the first 5 and last 5 rows below:
| education    | property                                         | value                               |
| ------------ | ------------------------------------------------ | ----------------------------------- |
| fb:m.02wmrt8 | Institution (fb:education.education.institution) | Exeter College, Oxford (fb:m.0ylvj) |
| fb:m.02wmrt8 | Student (fb:education.education.student)         | William Morris (fb:m.08304)         |
| fb:m.02wmrt8 | Type (fb:type.object.type)                       | Education (fb:education.education)  |
| fb:m.02wmrt8 | rdf:type                                         | Education (fb:education.education)  |
| fb:m.04q1gj3 | Institution (fb:education.education.institution) | Marlborough College (fb:m.0173s9)   |
| ...          | ...                                              | ...                                 |
| fb:m.04q1gj3 | rdf:type                                         | Education (fb:education.education)  |
| fb:m.0n1jtn3 | Institution (fb:education.education.institution) | University of Oxford (fb:m.07tgn)   |
| fb:m.0n1jtn3 | Student (fb:education.education.student)         | William Morris (fb:m.08304)         |
| fb:m.0n1jtn3 | Type (fb:type.object.type)                       | Education (fb:education.education)  |
| fb:m.0n1jtn3 | rdf:type                                         | Education (fb:education.education)  |

[Assistant]
William Morris has three education records with the following institutions:
1. Exeter College, Oxford (fb:m.0ylvj)
2. Marlborough College (fb:m.0173s9)
3. University of Oxford (fb:m.07tgn)

These are the colleges or educational institutions he attended. I will now prepare the final SPARQL query that retrieves these institutions for William Morris.

[Tool] Stopped generation process


PREFIX fb: <http://rdf.freebase.com/ns/>
SELECT DISTINCT ?actor ?actorName WHERE {
  ?regularCast fb:tv.regular_tv_appearance.character fb:m.0f22p8 .
  ?regularCast fb:tv.regular_tv_appearance.actor ?actor .
  ?actor fb:type.object.name ?actorName .
  ?regularCast fb:tv.regular_tv_appearance.series fb:m.01b64v .
  FILTER ( LANG( ?actorName ) = "" || LANGMATCHES( LANG( ?actorName ) , "en" ) )
}

The actor who plays Nicholas Newman on The Young and the Restless is Joshua Morrow.

[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 https://qlever.cs.uni-freiburg.de/api/freebase

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 plays nicholas newman on the young and the restless?

[Assistant] Let's start by looking at some examples.

[Tool]
Example 1:
Question:
who does leia think her father is?

SPARQL:
SELECT DISTINCT ?x WHERE {
  FILTER ( ?x != fb:m.0ddqw ) FILTER ( ! isLiteral( ?x ) || lang( ?x ) = '' || langMatches( lang( ?x ) , 'en' ) ) fb:m.0ddqw fb:fictional_universe.fictional_character.parents ?x .
  ?x fb:fictional_universe.fictional_character.gender fb:m.05zppz .
}

Using entities:
Male, also known as Men, Man, Guy, Dude, Boy (fb:m.05zppz): A male organism is the physiological sex that produces sperm. Ea... sex depending on the number of females present in the vicinity., has type Risk Factor
Leia Organa, also known as Leia Naberrie Skywalker, Your Worship, Princess Leia Organa, Princess Leia, Leia Organa Solo (fb:m.0ddqw): Princess Leia Organa of Alderaan is a fictional character in the...sters and major Expanded Universe characters in their own right., has type Film character

Using properties:
Gender (fb:fictional_universe.fictional_character.gender): part of Fictional Character schema, links to type Character Gender
Parents (fb:fictional_universe.fictional_character.parents): part of Fictional Character schema, links to type Fictional Character

Example 2:
Question:
what countries fall in eastern europe?

SPARQL:
SELECT DISTINCT ?x WHERE {
  FILTER ( ?x != fb:m.09b69 ) FILTER ( ! isLiteral( ?x ) || lang( ?x ) = '' || langMatches( lang( ?x ) , 'en' ) ) fb:m.09b69 fb:location.location.contains ?x .
  ?x fb:common.topic.notable_types fb:m.01mp .
}

Using entities:
Country, also known as Empire (fb:m.01mp): The type country in Freebase can and should be used with a varie...s with little population or autonomy will be typed as a country.
Eastern Europe (fb:m.09b69): Eastern Europe is the eastern part of the European continent. Th...for statistical purposes by various supranational organizations., has type Location

Using properties:
Notable types (fb:common.topic.notable_types): part of Topic schema, links to type Type
Contains (fb:location.location.contains): part of Location schema, links to type Location

Example 3:
Question:
who did mike tomlin play for?

SPARQL:
SELECT DISTINCT ?x WHERE {
  FILTER ( ?x != fb:m.0c5f_j ) FILTER ( ! isLiteral( ?x ) || lang( ?x ) = '' || langMatches( lang( ?x ) , 'en' ) ) fb:m.0c5f_j fb:sports.pro_athlete.teams ?y .
  ?y fb:sports.sports_team_roster.team ?x .
}

Using entities:
Mike Tomlin, also known as Michael Pettaway Tomlin, Michael Tomlin (fb:m.0c5f_j): Michael Pettaway "Mike" Tomlin is the current head coach for the...he youngest head coach to lead his team to a Super Bowl victory., has type American football player

Using properties:
Teams (fb:sports.pro_athlete.teams): links to type Sports team roster, part of Athlete schema
Team (fb:sports.sports_team_roster.team): part of Sports team roster schema, links to type Sports Team

[Assistant]
The question is about the actor who plays the character Nicholas Newman on the TV show "The Young and the Restless."

Step 1: Search for the entity "Nicholas Newman" to find the character's identifier in Freebase.
Step 2: Search for the entity "The Young and the Restless" to find the show's identifier.
Step 3: Find the property that links a character to the actor who plays them.
Step 4: Construct a query to find the actor who plays Nicholas Newman on The Young and the Restless.

I will start by searching for the entity "Nicholas Newman."

[Tool]
Top 10 entity alternatives:
1. Nicholas Newman (fb:m.0f22p8): Nicholas "Nick" Christian Newman is a fictional character from t... of another woman, Phyllis Summers, which resulted in an affair., has type TV Character
2. Nicholas Newman (fb:m.0h3vl_1): Nicholas Newman is a Paralympian athlete from South Africa compe...third when attempting to defend his title in the F36/38 javelin., has type Person
3. Nicholas Newman (fb:m.0w70cfb): Sharon Newman is the father of Hunter Allan., has type Person
4. Nicholas Newman (fb:m.0qb5mbr)
5. Nick Newman, also known as John Nicholas Newman (fb:m.04n4p6l): John Nicholas "Nick" Newman is an American naval architect noted... of Naval Architecture at Massachusetts Institute of Technology., has type Academic
6. Newman, Nicholas (Fictitious character) (fb:m.0bpzq69)
7. Newman, also known as Newman, California, Stanislaus County / Newman city (fb:m.0r7g9): Newman is a city in Stanislaus County, California, United States...establish the sphere of influence boundary lasting for 25 years., has type City/Town/Village
8. Newman, also known as Douglas County / Newman city, Newman, Illinois (fb:m.0s685): Newman is a city in Douglas County, Illinois, United States. The...street is Broadway. The children go to school at Shiloh CUSD #1., has type City/Town/Village
9. David Baddiel, also known as Baddiel, David, David Lionel Baddiel, Newman (fb:m.0216w1): David Lionel Baddiel is an English comedian, novelist and televi...comedy, Baddiel is also a published novelist and a screenwriter., has type TV Personality
10. Nicholas of Lyra, also known as Nicholas (fb:m.03z4z5): Nicholas of Lyra, or Nicolaus Lyranus, a Franciscan teacher, was...ed and elaborated readings being given to Scripture in his time., has type Author

[Assistant] The entity "Nicholas Newman" as a TV character is identified as fb:m.0f22p8. Next, I will search for the entity "The Young and the Restless" to find its identifier.

[Tool]
Top 10 entity alternatives:
1. The Young and the Restless, also known as Y&R (fb:m.01b64v): The Young and the Restless is an American television soap opera ...s the Newmans, Winters, and the Baldwin-Fishers were introduced., has type TV Program
2. The Young and Restless (fb:m.0zvp93m): has type Musical Release
3. The Young and the Restless (fb:m.05drsk0): Will sneaks Philip's elderly mother out of the house for a night on the town., has type TV Episode
4. Young and the Restless (fb:m.05dlr9c): While Russell has a hot new date, Audrey bets Jeff that he can't...ger woman and gives him a night without his wedding ring to try., has type TV Episode
5. The Young and The Restless, also known as The Young And The Restless (fb:m.06z3qhk): A lecture on the latest techniques by a young surgeon from Tokyo... and B.J. that they are out of touch with new medical practices., has type TV Episode
6. The Young and the Restless (fb:m.05dmrpz): has type TV Episode
7. The Young and the Restless (fb:m.0kx147y): The kings are trying to act grown-up and impress the ladies only...em into becoming the source of power behind a fountain of youth., has type TV Episode
8. The Young and Restless (fb:m.0zvf18s): has type Musical Album
9. The Young and the Restless (fb:m.0ybp5tj): has type Musical Recording
10. The Young and the Restless (fb:m.0yc9y5s): has type Musical Recording

[Assistant] The entity "The Young and the Restless" as a TV Program is identified as fb:m.01b64v. Now, I will search for properties related to the character Nicholas Newman (fb:m.0f22p8) that might indicate the actor who plays this character.

[Tool]
Top 10 property alternatives:
1. Occupation (fb:fictional_universe.fictional_character.occupation): part of Fictional Character schema, links to type Character Occupation
2. Character Created By (fb:fictional_universe.fictional_character.character_created_by): links to type Fictional Character Creator, part of Fictional Character schema
3. Name (fb:type.object.name): part of Object schema, links to type Text
4. Romantically involved with (fb:fictional_universe.fictional_character.romantically_involved_with): links to type Romantic involvement, part of Fictional Character schema
5. Programs in which this was a regular character (fb:tv.tv_character.appeared_in_tv_program): links to type TV Regular Performance, part of TV Character schema
6. Key (fb:type.object.key): part of Object schema, links to type Key
7. Married To (fb:fictional_universe.fictional_character.married_to): links to type Marriage (of Fictional Characters), part of Fictional Character schema
8. Type (fb:type.object.type): part of Object schema, links to type Type
9. Gender (fb:fictional_universe.fictional_character.gender): part of Fictional Character schema, links to type Character Gender
10. Notable for (fb:common.topic.notable_for): links to type notable_for, part of Topic schema

No other items found

[Assistant] The property search for "actor" related to the character Nicholas Newman did not return a direct property linking to the actor who plays the character. I will try searching for properties related to "played by" or "portrayed by" for the character Nicholas Newman.

[Tool]
Top 10 property alternatives:
1. Character Created By (fb:fictional_universe.fictional_character.character_created_by): links to type Fictional Character Creator, part of Fictional Character schema
2. Programs in which this was a regular character (fb:tv.tv_character.appeared_in_tv_program): links to type TV Regular Performance, part of TV Character schema
3. Romantically involved with (fb:fictional_universe.fictional_character.romantically_involved_with): links to type Romantic involvement, part of Fictional Character schema
4. Name (fb:type.object.name): part of Object schema, links to type Text
5. Occupation (fb:fictional_universe.fictional_character.occupation): part of Fictional Character schema, links to type Character Occupation
6. Key (fb:type.object.key): part of Object schema, links to type Key
7. Married To (fb:fictional_universe.fictional_character.married_to): links to type Marriage (of Fictional Characters), part of Fictional Character schema
8. Gender (fb:fictional_universe.fictional_character.gender): part of Fictional Character schema, links to type Character Gender
9. Notable for (fb:common.topic.notable_for): links to type notable_for, part of Topic schema
10. Type (fb:type.object.type): part of Object schema, links to type Type

No other items found

[Assistant] There is no direct property for "played by" or "portrayed by" for the character Nicholas Newman in the properties of the entity. I will try a different approach by searching for the property "actor" in general to see if there is a property that links TV characters to actors.

[Tool]
Top 10 property alternatives:
1. Actor (fb:base.tatort.tatort_team_membership.actor): part of Tatort Team Membership schema, links to type TV Actor
2. Actor (fb:tv.tv_segment_performance.actor): part of TV segment performance schema, links to type TV Actor
3. Actor (fb:base.webvideo.internet_video_regular_performance.actor): part of Internet Video Regular Performance schema, links to type Internet Video Actor
4. Actor (fb:theater.theater_role.actor): links to type Theater Actor, part of Theater Role schema
5. Actor (fb:user.thadguidry.default_domain.ad_spot_performance.actor): part of Ad Spot Performance schema, links to type Ad Spot Actor
6. Actor (fb:base.italiantv.tv_dubbing_performance.actor): part of TV Dubbing Performance schema, links to type Dubbing actor
7. Actor (fb:base.schemastaging.tv_episode_dubbing_performance.actor): part of TV episode dubbing performance schema, links to type TV actor extra
8. Actor (fb:base.saturdaynightlive.snl_recurring_sketch_performance.actor): part of SNL sketch series regular performance schema, links to type SNL actor
9. Actor (fb:base.webvideo.internet_video_performance.actor): part of Internet Video Performance schema, links to type Internet Video Actor
10. Actor (fb:cvg.game_performance.voice_actor): part of Video Game Performance schema, links to type Video Game Actor

[Assistant] There are several properties named "Actor" related to different performance schemas. The most relevant one for TV characters seems to be fb:tv.tv_segment_performance.actor. I will check if the character Nicholas Newman (fb:m.0f22p8) has any values for this property.

[Tool] Got no rows and 3 columns

[Assistant] There are no direct triples linking Nicholas Newman (fb:m.0f22p8) to an actor using the property fb:tv.tv_segment_performance.actor. I will try to find the TV show "The Young and the Restless" (fb:m.01b64v) and see if it has a property linking characters to actors or cast members.

[Tool]
Got 5,822 rows and 3 columns, showing the first 10 rows below:
| subject                                  | property                                                            | object                                                                   |
| ---------------------------------------- | ------------------------------------------------------------------- | ------------------------------------------------------------------------ |
| The Young and the Restless (fb:m.01b64v) | Type (fb:type.object.type)                                          | Topic (fb:common.topic)                                                  |
| The Young and the Restless (fb:m.01b64v) | Key (fb:type.object.key)                                            | /authority/google/google_plus_page/117655727047569557664                 |
| The Young and the Restless (fb:m.01b64v) | Name (fb:type.object.name)                                          | Febbre d'amore (it)                                                      |
| The Young and the Restless (fb:m.01b64v) | Topic equivalent webpage (fb:common.topic.topic_equivalent_webpage) | <http://de.wikipedia.org/wiki/index.html?curid=2247866>                  |
| The Young and the Restless (fb:m.01b64v) | Notable for (fb:common.topic.notable_for)                           | fb:g.125bw8mb6                                                           |
| The Young and the Restless (fb:m.01b64v) | Notable types (fb:common.topic.notable_types)                       | TV Program (fb:m.01xrzk0)                                                |
| The Young and the Restless (fb:m.01b64v) | Description (fb:common.topic.description)                           | Febbre d'amore è una soap opera ...episodi andati in onda nel 2003. (it) |
| The Young and the Restless (fb:m.01b64v) | Article (fb:common.topic.article)                                   | fb:m.01b650                                                              |
| The Young and the Restless (fb:m.01b64v) | Also known as (fb:common.topic.alias)                               | The Young and the Restless (ro)                                          |
| The Young and the Restless (fb:m.01b64v) | Is reviewed (fb:freebase.valuenotation.is_reviewed)                 | Program creator (fb:m.01xrzns)                                           |
| ...                                      | ...                                                                 | ...                                                                      |

[Assistant] The list of properties for "The Young and the Restless" is very large. I will narrow down the search by looking for properties related to "cast" or "actor" for this TV program.

[Tool]
Top 10 property alternatives:
1. Regular acting performances (fb:tv.tv_program.regular_cast): links to type TV Regular Performance, part of TV Program schema
2. Key (fb:type.object.key): part of Object schema, links to type Key
3. Name (fb:type.object.name): part of Object schema, links to type Text
4. Article (fb:common.topic.article): links to type Document, part of Topic schema
5. Genre (fb:tv.tv_program.genre): part of TV Program schema, links to type TV Genre
6. Currently in production (fb:tv.tv_program.currently_in_production): part of TV Program schema, links to type Boolean
7. Official website (fb:common.topic.official_website): part of Topic schema, links to type URI
8. Country of origin (fb:tv.tv_program.country_of_origin): part of TV Program schema, links to type Country
9. Description (fb:common.topic.description): part of Topic schema, links to type Text
10. Type (fb:type.object.type): part of Object schema, links to type Type

No other items found

[Assistant] The property "Regular acting performances" (fb:tv.tv_program.regular_cast) seems to link to regular cast members of the TV program. I will check the values for this property for "The Young and the Restless" (fb:m.01b64v).

[Tool]
Got 78 rows and 3 columns, showing the first 10 rows below:
| subject                                  | property                                                    | object        |
| ---------------------------------------- | ----------------------------------------------------------- | ------------- |
| The Young and the Restless (fb:m.01b64v) | Regular acting performances (fb:tv.tv_program.regular_cast) | fb:m.010g2jfs |
| The Young and the Restless (fb:m.01b64v) | Regular acting performances (fb:tv.tv_program.regular_cast) | fb:m.010g2x3j |
| The Young and the Restless (fb:m.01b64v) | Regular acting performances (fb:tv.tv_program.regular_cast) | fb:m.010g6jxk |
| The Young and the Restless (fb:m.01b64v) | Regular acting performances (fb:tv.tv_program.regular_cast) | fb:m.010pt1qr |
| The Young and the Restless (fb:m.01b64v) | Regular acting performances (fb:tv.tv_program.regular_cast) | fb:m.0112pnnf |
| The Young and the Restless (fb:m.01b64v) | Regular acting performances (fb:tv.tv_program.regular_cast) | fb:m.011nks88 |
| The Young and the Restless (fb:m.01b64v) | Regular acting performances (fb:tv.tv_program.regular_cast) | fb:m.02t8gqm  |
| The Young and the Restless (fb:m.01b64v) | Regular acting performances (fb:tv.tv_program.regular_cast) | fb:m.02t8k1g  |
| The Young and the Restless (fb:m.01b64v) | Regular acting performances (fb:tv.tv_program.regular_cast) | fb:m.02t8lbq  |
| The Young and the Restless (fb:m.01b64v) | Regular acting performances (fb:tv.tv_program.regular_cast) | fb:m.02t8zmj  |
| ...                                      | ...                                                         | ...           |

[Assistant] The property fb:tv.tv_program.regular_cast lists regular cast members of "The Young and the Restless." I will now check the characters played by these cast members to find who plays Nicholas Newman (fb:m.0f22p8). I will start by checking the characters played by one of the cast members, for example, fb:m.010g2jfs.

[Tool]
Got 5 rows and 3 columns:
| subject       | property                                          | object                                               |
| ------------- | ------------------------------------------------- | ---------------------------------------------------- |
| fb:m.010g2jfs | Type (fb:type.object.type)                        | TV Regular Performance (fb:tv.regular_tv_appearance) |
| fb:m.010g2jfs | Actor (fb:tv.regular_tv_appearance.actor)         | Amelia Heinle (fb:m.057gq5)                          |
| fb:m.010g2jfs | Series (fb:tv.regular_tv_appearance.series)       | The Young and the Restless (fb:m.01b64v)             |
| fb:m.010g2jfs | Character (fb:tv.regular_tv_appearance.character) | Victoria Newman (fb:m.033f_x)                        |
| fb:m.010g2jfs | rdf:type                                          | TV Regular Performance (fb:tv.regular_tv_appearance) |

[Assistant] The cast member fb:m.010g2jfs is linked to the actor Amelia Heinle (fb:m.057gq5) and the character Victoria Newman (fb:m.033f_x) in "The Young and the Restless." I will now check the cast member who plays Nicholas Newman (fb:m.0f22p8) by filtering for the character Nicholas Newman in the regular cast of "The Young and the Restless." I will construct a SPARQL query for this.

[Tool]
Got 1 row and 2 columns:
| actor                       | actorName          |
| --------------------------- | ------------------ |
| Joshua Morrow (fb:m.07sklj) | Joshua Morrow (en) |

[Tool] Stopped generation process


PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
PREFIX fb: <http://rdf.freebase.com/ns/>
SELECT DISTINCT ?actor ?actorName WHERE {
  fb:m.04q78 fb:film.film_character.portrayed_in_films ?performance .
  ?performance fb:film.performance.actor ?actor .
  OPTIONAL {
    ?actor rdfs:label ?actorName FILTER ( lang( ?actorName ) = "en" )
  }
}

Got 9 rows and 2 columns:
| actor                          | actorName             |
| ------------------------------ | --------------------- |
| James Marsters (fb:m.01f9mq)   | James Marsters (en)   |
| Powers Boothe (fb:m.02p7_k)    | Powers Boothe (en)    |
| Anthony LaPaglia (fb:m.0301bq) | Anthony LaPaglia (en) |
| Gene Hackman (fb:m.039bp)      | Gene Hackman (en)     |
| Clancy Brown (fb:m.03wy70)     | Clancy Brown (en)     |
| Kevin Spacey (fb:m.048lv)      | Kevin Spacey (en)     |
| Chris Noth (fb:m.04cf09)       | Chris Noth (en)       |
| Jesse Eisenberg (fb:m.057176)  | Jesse Eisenberg (en)  |
| William Hootkins (fb:m.079jd_) | William Hootkins (en) |

The actors who have played Lex Luthor are James Marsters, Powers Boothe, Anthony LaPaglia, Gene Hackman, Clancy Brown, Kevin Spacey, Chris Noth, Jesse Eisenberg, and William Hootkins.

[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 https://qlever.cs.uni-freiburg.de/api/freebase

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 has played lex luthor?

[Assistant] Let's start by looking at some examples.

[Tool]
Example 1:
Question:
what year did george washington become the president?

SPARQL:
SELECT DISTINCT ?x WHERE {
  FILTER ( ?x != fb:m.034rd ) FILTER ( ! isLiteral( ?x ) || lang( ?x ) = '' || langMatches( lang( ?x ) , 'en' ) ) fb:m.034rd fb:government.politician.government_positions_held ?y .
  ?y fb:government.government_position_held.from ?x .
  ?y fb:government.government_position_held.basic_title fb:m.060c4 .
}

Using entities:
George Washington, also known as Town Destroyer, The Father of the United States, The Father of Our Country, The American Fabius, Father of His Country (fb:m.034rd): George Washington was the first President of the United States, ...laves throughout his lifetime, but his views on slavery evolved., has type US President
President, also known as Chairman (fb:m.060c4): A president is the leader of a country or a division or part of ...publics, semi-presidential republics or parliamentary republics., has type Fictional job title

Using properties:
Basic title (fb:government.government_position_held.basic_title): links to type Government office category, part of Government Position Held schema
From (fb:government.government_position_held.from): part of Government Position Held schema, links to type Date/Time
Government Positions Held (fb:government.politician.government_positions_held): links to type Government Position Held, part of Politician schema

Example 2:
Question:
what type of government did egypt have?

SPARQL:
SELECT DISTINCT ?x WHERE {
  FILTER ( ?x != fb:m.02k54 ) FILTER ( ! isLiteral( ?x ) || lang( ?x ) = '' || langMatches( lang( ?x ) , 'en' ) ) fb:m.02k54 fb:location.country.form_of_government ?x .
}

Using entities:
Egypt, also known as Arab Republic of Egypt (fb:m.02k54): Egypt, officially the Arab Republic of Egypt, is a transcontinen...ater Cairo, Alexandria and other major cities in the Nile Delta., has type Country

Using properties:
Form of Government (fb:location.country.form_of_government): links to type Form of Government, part of Country schema

Example 3:
Question:
who played heath barkley?

SPARQL:
SELECT DISTINCT ?x WHERE {
  FILTER ( ?x != fb:m.05psqzd ) FILTER ( ! isLiteral( ?x ) || lang( ?x ) = '' || langMatches( lang( ?x ) , 'en' ) ) fb:m.05psqzd fb:film.film_character.portrayed_in_films ?y .
  ?y fb:film.performance.actor ?x .
}

Using entities:
Heath Barkley (fb:m.05psqzd): Heath Barkley is a fictional character from The Big Valley., has type Film character

Using properties:
Portrayed in films (fb:film.film_character.portrayed_in_films): links to type Film performance, part of Film character schema
Actor (fb:film.performance.actor): part of Film performance schema, links to type Film actor

[Assistant]
The example 3 shows a similar question "who played heath barkley?" with a SPARQL query that finds actors who played a specific character. We can use a similar approach for "who has played lex luthor?" by finding the entity for Lex Luthor and then querying for actors who portrayed this character.

Next, I will search for the entity "Lex Luthor" in the knowledge graph.

[Tool]
Top 10 entity alternatives:
1. Alexander Luthor, also known as Alexander Luthor, President Lex Luthor, Lex Luthor (fb:m.04q78): Alexander Joseph "Lex" Luthor is a fictional supervillain appear...Corp, with Mercy Graves as his personal assistant and bodyguard., Lex Luthor is a fictional character from the television series S... things connected to Clark ultimately destroys their friendship., has type Comic Book Character
2. Lex Luthor (fb:m.0sl38_7): has type Musical Artist
3. Lex Luthor (fb:m.012b25n): has type Musical Recording
4. Lex Luthor (fb:m.01c123m): has type Musical Recording
5. Lex Luthor (fb:g.11b822fr50)
6. Lex Luthor (fb:g.11b824cjmm)
7. Lex Luthor (fb:m.0l950f9)
8. Lex Luthor (fb:m.0lncb_5)
9. Lex Luthorz, also known as Soul Villain, Isaac Calderón Español (fb:m.0nhwkpc): has type Composer
10. Lex Luthor's Lair (fb:m.0dvckph): has type Musical Recording

[Assistant]
The entity fb:m.04q78 corresponds to Alexander Luthor, also known as Lex Luthor, a fictional supervillain character. This seems to be the correct entity for the character Lex Luthor.

Next, I will search for properties of this entity related to actors or performances to find out who has played Lex Luthor.

[Tool]
Top 10 property alternatives:
1. Occupation (fb:fictional_universe.fictional_character.occupation): part of Fictional Character schema, links to type Character Occupation
2. Appeared In TV Episodes (fb:tv.tv_character.appeared_in_tv_episodes): links to type TV episode performance, part of TV Character schema
3. Portrayed in films (fb:film.film_character.portrayed_in_films): links to type Film performance, part of Film character schema
4. First TV appearance (fb:tv.tv_character.first_tv_appearance): part of TV Character schema, links to type TV Episode
5. Character Created By (fb:fictional_universe.fictional_character.character_created_by): links to type Fictional Character Creator, part of Fictional Character schema
6. Name (fb:type.object.name): part of Object schema, links to type Text
7. Regular Featured Appearances (fb:comic_books.comic_book_character.regular_featured_appearances): part of Comic Book Character schema, links to type Comic Book Series
8. Romantically involved with (fb:fictional_universe.fictional_character.romantically_involved_with): links to type Romantic involvement, part of Fictional Character schema
9. Programs in which this was a regular character (fb:tv.tv_character.appeared_in_tv_program): links to type TV Regular Performance, part of TV Character schema
10. Key (fb:type.object.key): part of Object schema, links to type Key

No other items found

[Assistant] The property fb:film.film_character.portrayed_in_films seems relevant as it links the character to film performances. I will explore this property to find the actors who played Lex Luthor.

[Tool]
Got 13 rows and 3 columns, showing the first 10 rows below:
| subject                       | property                                                       | object       |
| ----------------------------- | -------------------------------------------------------------- | ------------ |
| Alexander Luthor (fb:m.04q78) | Portrayed in films (fb:film.film_character.portrayed_in_films) | fb:m.02vb45j |
| Alexander Luthor (fb:m.04q78) | Portrayed in films (fb:film.film_character.portrayed_in_films) | fb:m.02vbrr0 |
| Alexander Luthor (fb:m.04q78) | Portrayed in films (fb:film.film_character.portrayed_in_films) | fb:m.03jr1qh |
| Alexander Luthor (fb:m.04q78) | Portrayed in films (fb:film.film_character.portrayed_in_films) | fb:m.04j2wpn |
| Alexander Luthor (fb:m.04q78) | Portrayed in films (fb:film.film_character.portrayed_in_films) | fb:m.06wj_km |
| Alexander Luthor (fb:m.04q78) | Portrayed in films (fb:film.film_character.portrayed_in_films) | fb:m.07ss97y |
| Alexander Luthor (fb:m.04q78) | Portrayed in films (fb:film.film_character.portrayed_in_films) | fb:m.0_gg6qk |
| Alexander Luthor (fb:m.04q78) | Portrayed in films (fb:film.film_character.portrayed_in_films) | fb:m.0gm218k |
| Alexander Luthor (fb:m.04q78) | Portrayed in films (fb:film.film_character.portrayed_in_films) | fb:m.0gw041n |
| Alexander Luthor (fb:m.04q78) | Portrayed in films (fb:film.film_character.portrayed_in_films) | fb:m.0k3z0y  |
| ...                           | ...                                                            | ...          |

[Assistant]
The character Lex Luthor (fb:m.04q78) is linked to multiple film performances through the property fb:film.film_character.portrayed_in_films. Now, I will find the actors for these film performances using the property fb:film.performance.actor.

I will write a SPARQL query to get the actors who played Lex Luthor by traversing from the character to the film performances and then to the actors.

[Tool]
Got 9 rows and 2 columns:
| actor                          | actorName             |
| ------------------------------ | --------------------- |
| James Marsters (fb:m.01f9mq)   | James Marsters (en)   |
| Powers Boothe (fb:m.02p7_k)    | Powers Boothe (en)    |
| Anthony LaPaglia (fb:m.0301bq) | Anthony LaPaglia (en) |
| Gene Hackman (fb:m.039bp)      | Gene Hackman (en)     |
| Clancy Brown (fb:m.03wy70)     | Clancy Brown (en)     |
| Kevin Spacey (fb:m.048lv)      | Kevin Spacey (en)     |
| Chris Noth (fb:m.04cf09)       | Chris Noth (en)       |
| Jesse Eisenberg (fb:m.057176)  | Jesse Eisenberg (en)  |
| William Hootkins (fb:m.079jd_) | William Hootkins (en) |

[Tool] Stopped generation process