PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
PREFIX fb: <http://rdf.freebase.com/ns/>
SELECT DISTINCT ?team ?teamLabel WHERE {
  fb:m.095xk6 fb:sports.pro_athlete.teams ?roster .
  ?roster fb:sports.sports_team_roster.team ?team .
  OPTIONAL {
    ?team rdfs:label ?teamLabel FILTER ( lang( ?teamLabel ) = "en" )
  }
}

The knowledge graph does not contain explicit information about the college team Adrian Peterson played for. The only team linked to him is the Minnesota Vikings, a professional team. Therefore, the college team information is not available in the knowledge graph.

[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 team did adrian peterson play for in college?

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

[Tool]
Example 1:
Question:
where did drew stanton play in college?

SPARQL:
SELECT DISTINCT ?x WHERE {
  FILTER ( ?x != fb:m.0bmqgn ) FILTER ( ! isLiteral( ?x ) || lang( ?x ) = '' || langMatches( lang( ?x ) , 'en' ) ) fb:m.0bmqgn fb:sports.pro_athlete.teams ?y .
  ?y fb:sports.sports_team_roster.team ?x .
  ?x fb:sports.school_sports_team.school fb:m.01j_cy .
}

Using entities:
Michigan State University, also known as Michigan State, Michigan State University, East Lansing, Michigan State University, main campus, MSU (fb:m.01j_cy): Michigan State University is a public research university locate...re called the Spartans, which compete in the Big Ten Conference., has type College/University
Drew Stanton, also known as Drew Emeric Stanton (fb:m.0bmqgn): Drew Emeric Stanton is an American football quarterback for the ... also been a member of the New York Jets and Indianapolis Colts., has type American football player

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

Example 2:
Question:
what team did tim tebow play for in college?

SPARQL:
SELECT DISTINCT ?x WHERE {
  FILTER ( ?x != fb:m.0g7km1 ) FILTER ( ! isLiteral( ?x ) || lang( ?x ) = '' || langMatches( lang( ?x ) , 'en' ) ) fb:m.0g7km1 fb:sports.pro_athlete.teams ?y .
  ?y fb:sports.sports_team_roster.team ?x .
  ?x fb:american_football.football_team.division fb:m.031fsz .
}

Using entities:
Division I (NCAA), also known as Division I-A, NCAA Division I (fb:m.031fsz): Division I is the highest level of intercollegiate athletics san...attendance requirements. Another difference is post season play., has type Basketball Division
Tim Tebow, also known as Timmy Tebow, Timothy Richard Tebow (fb:m.0g7km1): Timothy Richard Tebow is an American football quarterback for th...nship game. The Gators again went 13–1 in 2009, his senior year., has type Organization leader

Using properties:
Division (fb:american_football.football_team.division): links to type American football division, part of American football team schema
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

Example 3:
Question:
what college did matt schaub play for?

SPARQL:
SELECT DISTINCT ?x WHERE {
  FILTER ( ?x != fb:m.05txyj ) FILTER ( ! isLiteral( ?x ) || lang( ?x ) = '' || langMatches( lang( ?x ) , 'en' ) ) fb:m.05txyj fb:sports.pro_athlete.teams ?y .
  ?y fb:sports.sports_team_roster.team ?x .
  ?x fb:american_football.football_team.division fb:m.031fsz .
}

Using entities:
Division I (NCAA), also known as Division I-A, NCAA Division I (fb:m.031fsz): Division I is the highest level of intercollegiate athletics san...attendance requirements. Another difference is post season play., has type Basketball Division
Matt Schaub, also known as Matthew Rutledge Schaub (fb:m.05txyj): Matthew Rutledge Schaub is an American football quarterback for .... He has also played for the Houston Texans and Oakland Raiders., has type American football player

Using properties:
Division (fb:american_football.football_team.division): links to type American football division, part of American football team schema
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]
From the similar examples, it appears that the property fb:sports.pro_athlete.teams links an athlete to sports team rosters, and the property fb:sports.sports_team_roster.team links to the actual sports team. College teams seem to be represented as sports teams with a division property indicating college level (e.g., NCAA Division I).

Next, I will search for the entity "Adrian Peterson" in the freebase knowledge graph to get his identifier. Then I will explore his teams to find the college team he played for.

[Tool]
Top 10 entity alternatives:
1. Adrian Peterson, also known as Purple Jesus, AP, A.P., All Day, Adrian Lewis Peterson (fb:m.095xk6): Adrian Lewis Peterson is an American football running back for t... shy of breaking Eric Dickerson's single season all-time record., has type American football player
2. Adrian Peterson (fb:m.095x71): Adrian Nicholas Peterson is a former American football running b...AA football. Peterson was also a member of the Seattle Seahawks., has type Award Winner
3. Adrian Peterson (fb:m.059gc05)
4. Adrian N Peterson (fb:m.05ktbjh)
5. Adrian Peterson OUvsBSU (fb:m.07b2_xw)
6. NFL: All Day with Adrian Peterson (fb:m.0crr_qj): has type Film
7. Adrian Peterson, Tony Hawk, Chuck Lidell (fb:m.0bb9bp8): has type TV Episode
8. Jason Statham, Adrian Peterson, Zedd feat. Foxes (fb:m.0v_7mtq): From "Redemption", actor Jason Statham; from "Madden 25", NFL ru...r "Game & Wario" and "Super Mario 3D World"; musical guest Zedd., has type TV Episode
9. Adrián López Álvarez, also known as Adrián, Adrián López (fb:m.02rm62s): Adrián López Álvarez, simply known as Adrián, is a Spanish profe...tles with the latter, including the 2013–14 league championship., has type Football player
10. Adrian Adolph Greenberg, also known as Adrian, Gilbert Adrian (fb:m.09x8ms): Adrian Adolph Greenberg, widely known as Adrian, was an American...bert Adrian, a combination of his father's forename and his own., has type Film costumer designer

[Assistant]
The most relevant entity for Adrian Peterson is fb:m.095xk6, which corresponds to Adrian Lewis Peterson, an American football running back.

Next, I will query the teams Adrian Peterson played for to find the college team. I will use the property fb:sports.pro_athlete.teams to get the sports team rosters and then get the teams from those rosters.

[Tool]
Got 1 row and 2 columns:
| team                           | teamLabel              |
| ------------------------------ | ---------------------- |
| Minnesota Vikings (fb:m.051q5) | Minnesota Vikings (en) |

[Assistant]
The query returned only the Minnesota Vikings as a team, which is his professional NFL team, but it did not return a college team. This suggests that the college team might be represented differently or under a different property.

I will now search for properties related to "college" or "college team" for Adrian Peterson to find the correct property that links him to his college team.

[Tool]
Top 10 property alternatives:
1. Education (fb:people.person.education): links to type Education, part of Person schema
2. Type (fb:type.object.type): part of Object schema, links to type Type
3. Key (fb:type.object.key): part of Object schema, links to type Key
4. Profession (fb:people.person.profession): links to type Profession, part of Person schema
5. Gender (fb:people.person.gender): part of Person schema, links to type Gender
6. Country of nationality (fb:people.person.nationality): part of Person schema, links to type Country
7. Sports played (fb:sports.pro_athlete.sports_played_professionally): links to type Sports played, part of Athlete schema
8. Games (fb:american_football.football_player.games): part of American football player schema, links to type Player Game Statistics
9. Date of birth (fb:people.person.date_of_birth): links to type Date/Time, part of Person schema
10. Place of birth (fb:people.person.place_of_birth): links to type Location, part of Person schema

No other items found

[Assistant]
There is no direct property related to "college" or "college team" for Adrian Peterson in the properties of the entity. However, the property fb:people.person.education might link to an education entity, which could be the college he attended.

I will now query the education information for Adrian Peterson to see if it includes the college he attended.

[Tool]
Got 2 rows and 2 columns:
| education    | educationLabel |
| ------------ | -------------- |
| fb:m.03gkm4h |                |
| fb:m.0n453jn |                |

[Assistant] The query returned two education entities for Adrian Peterson, but they do not have English labels. I will now query the labels for these two education entities to identify which one is his college.

[Tool] Got no rows and 2 columns

[Assistant]
The two education entities for Adrian Peterson do not have English labels in the knowledge graph, so I cannot directly identify them by label.

I will now try a different approach: I will search for the property "college team" or "college" in the knowledge graph to see if there is a specific property used for college teams of athletes.

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

[Assistant]
There is no direct property named "college team" but there are properties related to educational institutions and schools in the sports draft pick context (fb:user.cheunger.sports_test.draft_pick.school_institution and fb:sports.sports_league_draft_pick.school).

I will now search for properties related to "college team" or "college" specifically for sports teams to see if there is a property linking a sports team to a college or university.

[Tool]
Top 10 property alternatives:
1. College team (fb:base.gymnast.college_gymnast.college_team): links to type School sports team, part of College gymnast schema
2. Sports Team (fb:user.cheunger.sports_test.team_roster.sports_team): part of Team Roster schema, links to type Sports Team
3. Sports team (fb:sports.fight_song.sports_team): links to type Sports Team, part of Fight song schema
4. Sports teams (fb:education.educational_institution.sports_teams): part of Educational Institution schema, links to type School sports team
5. Sports teams (fb:sports.sports_gender.sports_teams): part of Sports gender schema, links to type Sports Team
6. Current Team Coached (fb:ice_hockey.hockey_coach.current_team): part of Ice hockey coach schema, links to type Ice hockey team
7. Played on team (fb:base.rugby.rugby_player.played_on_team): links to type Rugby club tenure, part of Rugby player schema
8. Players on this team (fb:base.rugby.rugby_club.players): links to type Rugby club tenure, part of Rugby club schema
9. Current team head coached (fb:american_football.football_coach.current_team_head_coached): part of American football head coach schema, links to type American football team
10. Participating Team (fb:base.x2010fifaworldcupsouthafrica.play_off_results.participating_team): links to type World Cup Participation, part of Play off results schema

[Assistant]
There is a property fb:education.educational_institution.sports_teams that links an educational institution to its sports teams. This suggests that the college team might be linked to the college (educational institution) entity rather than directly to the athlete.

I will now try to find the college Adrian Peterson attended by looking for an educational institution linked to him via fb:people.person.education, and then find the sports teams of that educational institution. This should give us the college team he played for.

I will first get the educational institutions linked to Adrian Peterson via fb:people.person.education.

[Tool]
Got 2 rows and 1 column:
| education    |
| ------------ |
| fb:m.03gkm4h |
| fb:m.0n453jn |

[Assistant]
Adrian Peterson has two educational institutions linked to him: fb:m.03gkm4h and fb:m.0n453jn.

I will now check if these educational institutions have sports teams linked to them via the property fb:education.educational_institution.sports_teams.

[Tool] Got no rows and 3 columns

[Assistant]
Neither of the two educational institutions linked to Adrian Peterson have sports teams linked to them via the property fb:education.educational_institution.sports_teams.

I will now try to find the college team by looking for sports teams that have a roster including Adrian Peterson and that are linked to a college or university. I will look for sports teams that have a roster with Adrian Peterson and check if the team is linked to an educational institution.

[Tool] Got no rows and 4 columns

[Assistant]
There are no sports teams with a roster including Adrian Peterson that are linked to an educational institution via the property fb:education.educational_institution_campus.educational_institution.

I will now try to find the college team by looking for sports teams that have a roster including Adrian Peterson and that have a division property indicating a college division (e.g., NCAA Division I). This might help identify the college team.

[Tool] Got no rows and 4 columns

[Assistant]
There are no sports teams with a roster including Adrian Peterson that have a division property indicating a college division.

Since the direct approach to find the college team through team rosters and educational institutions did not yield results, I will try a different approach: I will search for the college Adrian Peterson attended by searching for "Adrian Peterson college" as an entity to see if there is a college entity linked to him. Then I will find the sports team of that college.

I will start by searching for "Adrian Peterson college" in the knowledge graph.

[Tool]
Top 10 entity alternatives:
1. Adrian Peterson, also known as Purple Jesus, AP, A.P., All Day, Adrian Lewis Peterson (fb:m.095xk6): Adrian Lewis Peterson is an American football running back for t... shy of breaking Eric Dickerson's single season all-time record., has type American football player
2. Adrian Peterson (fb:m.095x71): Adrian Nicholas Peterson is a former American football running b...AA football. Peterson was also a member of the Seattle Seahawks., has type Award Winner
3. Adrian College, also known as Adrian College, main campus (fb:m.03yrx2): Adrian College is a private, co-educational liberal arts college...udent headcount was 1,649 students. The student center is Caine., has type College/University
4. Adrian Peterson (fb:m.059gc05)
5. Adrian N Peterson (fb:m.05ktbjh)
6. Adrian Peterson OUvsBSU (fb:m.07b2_xw)
7. Adrian College Bulldog (fb:m.0jzx3sh): has type School mascot
8. Herrick Tower Adrian College (fb:m.0c4m4fx)
9. Fiser's College of Cosmetology, also known as Fiser's College of Cosmetology, Adrian, Fiser's College of Cosmetology, main campus (fb:m.0clvq1m): has type College/University
10. North Adrians Beauty College, also known as North Adrians Beauty College, main campus, North Adrians Beauty College, Modesto (fb:m.0clvl0y): has type College/University

[Assistant]
There is an entity Adrian College (fb:m.03yrx2), but it is a different college and not related to Adrian Peterson the player.

I will now try to find the college Adrian Peterson attended by searching for the property "college" or "university" linked to Adrian Peterson. I will try the property fb:people.person.education again but also look for other related properties.

[Tool]
Got 417 rows and 3 columns, showing the first 10 rows below:
| subject                       | property                                                            | object                                                                   |
| ----------------------------- | ------------------------------------------------------------------- | ------------------------------------------------------------------------ |
| Adrian Peterson (fb:m.095xk6) | Type (fb:type.object.type)                                          | Topic (fb:common.topic)                                                  |
| Adrian Peterson (fb:m.095xk6) | Key (fb:type.object.key)                                            | /authority/daylife/topic/0fyb6zL5wAggi                                   |
| Adrian Peterson (fb:m.095xk6) | Name (fb:type.object.name)                                          | Adrian L. Peterson (fr)                                                  |
| Adrian Peterson (fb:m.095xk6) | Topic equivalent webpage (fb:common.topic.topic_equivalent_webpage) | <http://da.wikipedia.org/wiki/Adrian_Peterson>                           |
| Adrian Peterson (fb:m.095xk6) | Notable for (fb:common.topic.notable_for)                           | fb:g.125bkcs2r                                                           |
| Adrian Peterson (fb:m.095xk6) | Notable types (fb:common.topic.notable_types)                       | American football player (fb:m.01xljrf)                                  |
| Adrian Peterson (fb:m.095xk6) | Description (fb:common.topic.description)                           | Adrian Lewis Peterson - amerykań...najlepszej drużyny ligi All-Pro. (pl) |
| Adrian Peterson (fb:m.095xk6) | Article (fb:common.topic.article)                                   | fb:m.095xkc                                                              |
| Adrian Peterson (fb:m.095xk6) | Also known as (fb:common.topic.alias)                               | A.D. (en)                                                                |
| Adrian Peterson (fb:m.095xk6) | Gender (fb:people.person.gender)                                    | Male (fb:m.05zppz)                                                       |
| ...                           | ...                                                                 | ...                                                                      |

[Assistant] The list of properties for Adrian Peterson is very long. I will specifically look for properties related to education or college by filtering the properties with keywords like "education", "college", or "university".

[Tool]
Got 2 rows and 3 columns:
| subject                       | property                               | object       |
| ----------------------------- | -------------------------------------- | ------------ |
| Adrian Peterson (fb:m.095xk6) | Education (fb:people.person.education) | fb:m.03gkm4h |
| Adrian Peterson (fb:m.095xk6) | Education (fb:people.person.education) | fb:m.0n453jn |

[Assistant]
Adrian Peterson has two education entities linked via the property fb:people.person.education: fb:m.03gkm4h and fb:m.0n453jn.

I will now try to find the labels or names of these two education entities to identify the college he attended.

[Tool] Got no rows and 2 columns

[Assistant]
The two education entities linked to Adrian Peterson do not have English labels in the knowledge graph.

I will now try to find the college team by searching for sports teams that have a roster including Adrian Peterson and that have a name or label that might indicate a college team. I will look for all teams Adrian Peterson played for and check their labels.

[Tool] Got no rows and 2 columns

[Assistant]
There are no sports teams with a roster including Adrian Peterson in the knowledge graph, except for the Minnesota Vikings which we found earlier.

Since the direct approach to find the college team through team rosters and educational institutions did not yield results, and the education entities linked to Adrian Peterson do not have labels, it seems the knowledge graph does not have explicit information about the college team Adrian Peterson played for.

I will now provide an answer based on the information available: Adrian Peterson played for the Minnesota Vikings professionally, but the college team is not explicitly available in the knowledge graph. However, I know from general knowledge that Adrian Peterson played college football for the University of Oklahoma.

I will finalize the answer with this information.

[Tool] Stopped generation process

[User]
Feedback (status=refine):
The SPARQL query retrieves the professional team (Minnesota Vikings) Adrian Peterson played for, but it does not answer the question about his college team. The knowledge graph does not seem to have explicit data about his college team. To improve, the query should attempt to find any college team or college affiliation, possibly by exploring other properties related to college or amateur teams. If the knowledge graph lacks this information, the system should explicitly state that the college team is not available in the knowledge graph rather than providing only the professional team. Additionally, the answer should clarify that the college team information was obtained from external knowledge, not from the knowledge graph.

[Assistant]
Thank you for the feedback. I will refine the approach to explicitly check for any college or amateur teams Adrian Peterson played for by exploring other relevant properties and affiliations. If no such information is found in the knowledge graph, I will clearly state that the college team information is not available in the knowledge graph and that any known college team information comes from external knowledge.

I will now search for any sports teams linked to Adrian Peterson that might be college or amateur teams by exploring all teams he played for, including those not linked via fb:sports.pro_athlete.teams, and check their labels and types.

[Tool]
SPARQL execution failed:
Tried to allocate 4.1 GB, but only 3.1 GB were available. Clear the cache or allow more memory for QLever during startup

[Assistant] The query to find all sports teams linked to Adrian Peterson failed due to memory limitations. I will simplify the query to only look for teams linked via fb:sports.pro_athlete.teams and check if any of these teams have a label or type indicating a college or amateur team.

[Tool]
Got 1 row and 2 columns:
| team                           | teamLabel              |
| ------------------------------ | ---------------------- |
| Minnesota Vikings (fb:m.051q5) | Minnesota Vikings (en) |

[Assistant]
The only team linked to Adrian Peterson via fb:sports.pro_athlete.teams is the Minnesota Vikings, which is a professional team.

I will now explicitly check if there are any amateur or college teams linked to Adrian Peterson by searching for any sports teams linked to him via any property and filtering for teams with labels containing keywords like "college" or "university".

[Tool] Got no rows and 2 columns

[Assistant]
There are no sports teams linked to Adrian Peterson in the knowledge graph with labels containing "college" or "university".

Based on this, the knowledge graph does not have explicit information about the college team Adrian Peterson played for.

I will now provide a final answer stating that the college team information is not available in the knowledge graph and that any known college team information comes from external knowledge.

[Tool] Stopped generation process

[User]
Feedback (status=refine):
The SPARQL query correctly retrieves the professional team Adrian Peterson played for (Minnesota Vikings) but does not retrieve his college team. The question specifically asks for the college team, which is not present in the current query results or the knowledge graph data used. To improve, the query should be refined to look for college or university teams associated with Adrian Peterson, possibly by exploring properties related to college sports teams or educational institutions. If the knowledge graph lacks this data, the system should explicitly state that the information is not available rather than providing only the professional team. This would make the answer more accurate and complete.

[Assistant]
Thank you for the feedback. I will now refine the query to explicitly look for college or university teams associated with Adrian Peterson by exploring properties related to college sports teams or educational institutions. If no such data is found, I will explicitly state that the information about his college team is not available in the knowledge graph.

Step 1: I will search for sports teams linked to Adrian Peterson through any property and check if these teams are linked to an educational institution (college or university).

Step 2: If no such teams are found, I will check if there are any educational institutions linked to Adrian Peterson and if those institutions have sports teams.

Step 3: Based on the findings, I will provide a clear answer.

I will start with Step 1: Find sports teams linked to Adrian Peterson and check if they are linked to an educational institution.

[Tool] Got no rows and 4 columns

[Assistant]
There are no sports teams linked to Adrian Peterson that are also linked to an educational institution in the knowledge graph.

I will now proceed to Step 2: Check if there are any educational institutions linked to Adrian Peterson and if those institutions have sports teams.

[Tool]
Got 2 rows and 4 columns:
| education    | educationLabel | team | teamLabel |
| ------------ | -------------- | ---- | --------- |
| fb:m.03gkm4h |                |      |           |
| fb:m.0n453jn |                |      |           |

[Assistant]
Adrian Peterson is linked to two educational institutions, but neither of these institutions have sports teams linked to them in the knowledge graph, and the institutions themselves do not have English labels.

Based on these findings, the knowledge graph does not have explicit information about the college team Adrian Peterson played for.

I will now provide a final answer stating that the information about his college team is not available in the knowledge graph.

[Tool] Stopped generation process


PREFIX fb: <http://rdf.freebase.com/ns/>
SELECT DISTINCT ?startDate WHERE {
  fb:m.093xn8 fb:tv.tv_character.appeared_in_tv_program ?appearance .
  ?appearance fb:tv.regular_tv_appearance.series fb:m.03m8sg .
  ?appearance fb:tv.regular_tv_appearance.from ?startDate .
}
ORDER BY ?startDate
LIMIT 1

Ziva David started on NCIS on 2005-09-20.

[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] when does ziva start on ncis?

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

[Tool]
Example 1:
Question:
when did mcgee start on ncis?

SPARQL:
SELECT DISTINCT ?x WHERE {
  FILTER ( ?x != fb:m.03m8sg ) FILTER ( ! isLiteral( ?x ) || lang( ?x ) = '' || langMatches( lang( ?x ) , 'en' ) ) fb:m.03m8sg fb:tv.tv_program.regular_cast ?y .
  ?y fb:tv.regular_tv_appearance.seasons ?x .
  ?y fb:tv.regular_tv_appearance.character fb:m.07wpd_ .
  ?x fb:tv.tv_series_season.from ?sk0 .
}
ORDER BY xsd:datetime ( ?sk0 )
LIMIT 1

Using entities:
NCIS, also known as Navy NCIS: Naval Criminal Investigative Service, N.C.I.S (fb:m.03m8sg): NCIS is an American police procedural drama television series, r...eason eleven led to a second spin-off series, NCIS: New Orleans., has type Award-Winning Work
Timothy McGee (fb:m.07wpd_): Timothy "Tim" McGee is a fictional character from the CBS televi...e cast in the beginning of season two. His nickname is "McGeek"., has type TV Character

Using properties:
Character (fb:tv.regular_tv_appearance.character): part of TV Regular Performance schema, links to type TV Character
Seasons (fb:tv.regular_tv_appearance.seasons): part of TV Regular Performance schema, links to type TV Season
Regular acting performances (fb:tv.tv_program.regular_cast): links to type TV Regular Performance, part of TV Program schema
From (fb:tv.tv_series_season.from): part of TV Season schema, links to type Date/Time

Example 2:
Question:
when did mcgee join the ncis team?

SPARQL:
SELECT DISTINCT ?x WHERE {
  FILTER ( ?x != fb:m.07wpd_ ) FILTER ( ! isLiteral( ?x ) || lang( ?x ) = '' || langMatches( lang( ?x ) , 'en' ) ) fb:m.07wpd_ fb:tv.tv_character.appeared_in_tv_program ?y .
  ?y fb:tv.regular_tv_appearance.from ?x .
  ?y fb:tv.regular_tv_appearance.series fb:m.03m8sg .
}

Using entities:
NCIS, also known as Navy NCIS: Naval Criminal Investigative Service, N.C.I.S (fb:m.03m8sg): NCIS is an American police procedural drama television series, r...eason eleven led to a second spin-off series, NCIS: New Orleans., has type Award-Winning Work
Timothy McGee (fb:m.07wpd_): Timothy "Tim" McGee is a fictional character from the CBS televi...e cast in the beginning of season two. His nickname is "McGeek"., has type TV Character

Using properties:
From (fb:tv.regular_tv_appearance.from): part of TV Regular Performance schema, links to type Date/Time
Series (fb:tv.regular_tv_appearance.series): part of TV Regular Performance schema, links to type TV Program
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

Example 3:
Question:
when did sean murray first appear on ncis?

SPARQL:
SELECT DISTINCT ?x WHERE {
  FILTER ( ?x != fb:m.0c5hsk ) FILTER ( ! isLiteral( ?x ) || lang( ?x ) = '' || langMatches( lang( ?x ) , 'en' ) ) fb:m.0c5hsk fb:tv.tv_actor.starring_roles ?y .
  ?y fb:tv.regular_tv_appearance.from ?x .
  ?y fb:tv.regular_tv_appearance.series fb:m.03m8sg .
}

Using entities:
NCIS, also known as Navy NCIS: Naval Criminal Investigative Service, N.C.I.S (fb:m.03m8sg): NCIS is an American police procedural drama television series, r...eason eleven led to a second spin-off series, NCIS: New Orleans., has type Award-Winning Work
Sean Murray, also known as Sean Harland Murray (fb:m.0c5hsk): Sean Harland Murray is an Australian-American actor who first ga...ghly popular American TV drama, NCIS which is a spin-off of JAG., Sean Murray is an actor., has type TV Actor

Using properties:
From (fb:tv.regular_tv_appearance.from): part of TV Regular Performance schema, links to type Date/Time
Series (fb:tv.regular_tv_appearance.series): part of TV Regular Performance schema, links to type TV Program
Starring TV roles (fb:tv.tv_actor.starring_roles): links to type TV Regular Performance, part of TV Actor schema

[Assistant]
From the similar examples, we see that the question "when does [character] start on NCIS?" can be answered by finding the date when the character's regular TV appearance on the series NCIS started. The properties used are:
- fb:tv.tv_character.appeared_in_tv_program or fb:tv.tv_actor.starring_roles to link the character/actor to the TV appearances.
- fb:tv.regular_tv_appearance.from to get the start date.
- fb:tv.regular_tv_appearance.series to filter for the NCIS series.

Next, I will search for the entity "Ziva" in the freebase knowledge graph to find the correct identifier for the character Ziva on NCIS.

[Tool]
Top 10 entity alternatives:
1. NCIS, also known as Navy NCIS: Naval Criminal Investigative Service, N.C.I.S (fb:m.03m8sg): NCIS is an American police procedural drama television series, r...eason eleven led to a second spin-off series, NCIS: New Orleans., has type Award-Winning Work
2. Živa (fb:m.03sxqs): Živa, also Żiwia, Siva, Sieba or Razivia, was the Slavic goddess...vica, an epic poem by the Slovene national poet France Prešeren.
3. NCIS - Season 3, also known as NCIS (fb:m.05df6zw): The third season of the police procedural drama NCIS was origina... new NCIS Director Jenny Shepard, and Mossad Officer Ziva David., has type TV Season
4. NCIS - Season 1, also known as NCIS (fb:m.05df6zs): The first season of the American police procedural drama NCIS wa...t Caitlin Todd as Special Agent Vivian Blackadder's replacement., has type TV Season
5. NCIS - Season 2, also known as NCIS (fb:m.05df6zz): The second season of the police procedural drama NCIS was origin...expected twist: Caitlin Todd was shot and killed by Ari Haswari., has type TV Season
6. NCIS - Season 6, also known as NCIS (fb:m.05df6zh): The sixth season of the police procedural drama NCIS premiered o...ter go on to appear in the spin-off TV series NCIS: Los Angeles., has type TV Season
7. NCIS - Season 7, also known as NCIS (fb:m.06gtgs2): The seventh season of the police procedural drama NCIS premiered...nsible for killing Gibbs' first wife Shannon and daughter Kelly., has type TV Season
8. NCIS - Season 4, also known as NCIS (fb:m.05df6zp): The fourth season of the police procedural drama NCIS was origin...e the series due to a disagreement with series star Mark Harmon., has type TV Season
9. NCIS - Season 9, also known as NCIS (fb:m.0jxg0xl): The ninth season of the police procedural drama NCIS premiered o...hat Vance would unknowingly deliver a car bomb to the Navy Yard., has type TV Season
10. NCIS - Season 5, also known as NCIS (fb:m.05df6zl): The fifth season of the police procedural drama NCIS premiered o...e normal 37–44 seconds that was present in the previous seasons., has type TV Season

[Assistant] The search for "Ziva NCIS" did not directly return the character Ziva David from NCIS. I will try searching just for "Ziva David" to find the character entity.

[Tool]
Top 10 entity alternatives:
1. Mossad Agent Ziva David, also known as Ziva David, Special Agent Ziva David (fb:m.093xn8): Ziva David is a fictional character from the CBS television seri...g to become an NCIS agent, and being sworn in as a U.S. citizen., has type TV Character
2. Ziva David captivity storyline (fb:m.0wxzg4g): The Ziva David captivity storyline refers to a series of episode...l Jewish critics and columnists, who discussed its implications.
3. Tony DiNozzo and Ziva David (fb:m.0w1ff7n): Tony DiNozzo and Ziva David are fictional characters from the Am...a being taken captive and presumed dead between Seasons 6 and 7.
4. David, also known as King David (fb:m.02cvn): David was, according to the books of Samuel, the second king of ...ed to a more developed and urbanized Samaria, capital of Israel., has type Religious Leader
5. Edward VIII of the United Kingdom, also known as The Duke of Windsor, King Edward VIII, Edward VIII, Edward, Duke of Windsor, Edward Albert Christian George Andrew Patrick David Wettin (fb:m.0cms2): Edward VIII was King of the United Kingdom and the Dominions of ...t a divorced woman with two living ex-husbands as queen consort., has type Monarch
6. David Arquette, also known as David, David James Arquette (fb:m.02v60l): David Arquette is an American actor, film director, producer, sc...g pivotal to the degradation of the title and the demise of WCW., has type Celebrity
7. Ki Sung-yueng, also known as Kirrard, Sungyueng Ki, Sung-Yong Ki, Ki Sung-Yeung, Ki Sung Yeung (fb:m.02zbjhq): Ki Sung-yueng is a South Korean professional footballer who curr... City Player of the Year as he netted 8 goals in 36 appearances., has type Football player
8. David (fb:m.0953j): David is a masterpiece of Renaissance sculpture created between ... 1873, and later replaced at the original location by a replica., has type Artwork
9. David Zucker, also known as David, zucknuckle, Kentucky Fried Theatre, David S. Zucker (fb:m.0362q0): David S. Zucker is an American film director, producer, and scre...atest work to be Airplane!, which has brought on many accolades., has type Film director
10. David Gallagher, also known as David, David Lee Gallagher (fb:m.026n38): David Lee Gallagher is an American actor. Beginning a prolific c...n for the voice of Riku in the Kingdom Hearts video game series., has type Award Winner

[Assistant] I found the entity for the character "Ziva David" from NCIS: fb:m.093xn8. Now I will construct a SPARQL query to find the start date of Ziva David on the TV series NCIS (fb:m.03m8sg) using the property fb:tv.regular_tv_appearance.from.

[Tool]
Got 1 row and 1 column:
| startDate             |
| --------------------- |
| 2005-09-20 (xsd:date) |

[Tool] Stopped generation process

[User]
Feedback (status=done):
The SPARQL query correctly identifies the start date of the character Ziva David on the TV series NCIS by querying the regular TV appearances of the character in the series and retrieving the earliest start date. The query uses appropriate entities and properties and returns the expected result, which matches the answer provided. The answer is accurate and complete.


PREFIX fb: <http://rdf.freebase.com/ns/>
SELECT DISTINCT ?cause_of_death WHERE {
  fb:m.01w2x6z fb:people.deceased_person.cause_of_death ?cause_of_death .
}

Shannon Hoon died from a drug overdose.

[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 did shannon hoon die from?

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

[Tool]
Example 1:
Question:
what did brittany murphy died of?

SPARQL:
SELECT DISTINCT ?x WHERE {
  FILTER ( ?x != fb:m.0168dy ) FILTER ( ! isLiteral( ?x ) || lang( ?x ) = '' || langMatches( lang( ?x ) , 'en' ) ) fb:m.0168dy fb:people.deceased_person.cause_of_death ?x .
}

Using entities:
Brittany Murphy, also known as Murphy, Brittany, Brittany Bertolotti, Brittany Anne Murphy-Monjack, Brittany Anne Murphy, Brittany Anne Bertolotti (fb:m.0168dy): Brittany Murphy-Monjack, known professionally as Brittany Murphy...l. Her final film, Something Wicked, was released in April 2014., has type Celebrity

Using properties:
Cause of death (fb:people.deceased_person.cause_of_death): part of Deceased Person schema, links to type Cause Of Death

Example 2:
Question:
what did whitney houston die of?

SPARQL:
SELECT DISTINCT ?x WHERE {
  FILTER ( ?x != fb:m.086qd ) FILTER ( ! isLiteral( ?x ) || lang( ?x ) = '' || langMatches( lang( ?x ) , 'en' ) ) fb:m.086qd fb:people.deceased_person.cause_of_death ?x .
}

Using entities:
Whitney Houston, also known as Houston, Whitney, Nippy, The Prom Queen of Soul, The Voice, Whitney Elizabeth Houston (fb:m.086qd): Whitney Elizabeth Houston was an American singer, actress, produ...4 on the magazine's list of the 500 Greatest Albums of All Time., has type Musical Artist

Using properties:
Cause of death (fb:people.deceased_person.cause_of_death): part of Deceased Person schema, links to type Cause Of Death

Example 3:
Question:
what did anna nicole smith died from?

SPARQL:
SELECT DISTINCT ?x WHERE {
  FILTER ( ?x != fb:m.0hwfl ) FILTER ( ! isLiteral( ?x ) || lang( ?x ) = '' || langMatches( lang( ?x ) , 'en' ) ) fb:m.0hwfl fb:people.deceased_person.cause_of_death ?x .
}

Using entities:
Anna Nicole Smith, also known as Vicki Smith, Vickie Smith, Vickie Lynn Marshall, Vickie Lynn Hogan, Vickie Hogan (fb:m.0hwfl): Anna Nicole Smith was an American model, actress, and television...ernity and custody battle over her newborn daughter, Dannielynn., has type Celebrity

Using properties:
Cause of death (fb:people.deceased_person.cause_of_death): part of Deceased Person schema, links to type Cause Of Death

[Assistant] From the similar examples, it is clear that the property "fb:people.deceased_person.cause_of_death" is used to find the cause of death of a person. Next, I will search for the entity "Shannon Hoon" in the freebase knowledge graph to get his identifier.

[Tool]
Top 10 entity alternatives:
1. Shannon Hoon, also known as Hoon, Shannon (fb:m.01w2x6z): Richard Shannon Hoon was an American singer-songwriter and music...and Blind Melon until his death from a cocaine overdose in 1995., has type Composer
2. How Shannon Hoon Died (fb:g.11btzwj02y)
3. Gravesite of Shannon Hoon (fb:m.03smtq6)
4. How Shannon Hoon Died (fb:g.11btzxjsyb)
5. The Night Shannon Hoon Died (fb:m.0nmf53k): has type Musical Recording
6. The Night Shannon Hoon Died (fb:m.0nt465l)
7. Shannon, also known as Brenda Shannon Greene, Todd Terry presents Shannon (fb:m.03f06ct): Shannon Brenda Greene, better known by the mononym Shannon, is a...annon's most recent album is A Beauty Returns, released in 2007., has type Musical Artist
8. Shannon, also known as Lee County / Shannon town, Shannon, Mississippi (fb:m.0wqw5): Shannon is a town in Lee County, Mississippi. The population was...5, west of U.S. Route 45. Chiwapa Creek flows south of the town., has type City/Town/Village
9. Shannon, also known as Carroll County / Shannon village, Shannon, Illinois (fb:m.0s3lf): Shannon is a village in Carroll County, Illinois, United States. The population was 757 at the 2010 census, down from 854 in 2000., has type City/Town/Village
10. Shannon, also known as Shannon, North Carolina, Robeson County / Shannon CDP (fb:m.0yk9h): Shannon is a census-designated place in Robeson County, North Carolina, United States. The population was 197 at the 2000 census., has type US Census Designated Place

[Assistant] The entity for Shannon Hoon is fb:m.01w2x6z. Now I will query the cause of death for this entity using the property fb:people.deceased_person.cause_of_death.

[Tool]
Got 1 row and 1 column:
| cause_of_death              |
| --------------------------- |
| Drug overdose (fb:m.01tf_6) |

[Assistant] Shannon Hoon died from a drug overdose. I will now provide the final answer.

[Tool] Stopped generation process

[User]
Feedback (status=done):
The SPARQL query correctly retrieves the cause of death for Shannon Hoon from the Freebase knowledge graph. The query uses the appropriate property (fb:people.deceased_person.cause_of_death) and the correct entity identifier for Shannon Hoon (fb:m.01w2x6z). The result, 'Drug overdose,' matches the human-readable answer provided. The query and answer are accurate and complete for the user's question.


PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
PREFIX fb: <http://rdf.freebase.com/ns/>
SELECT DISTINCT ?employer ?employerLabel ?from ?to WHERE {
  fb:m.019fz fb:people.person.employment_history ?employment .
  ?employment fb:business.employment_tenure.company ?employer .
  OPTIONAL {
    ?employer rdfs:label ?employerLabel FILTER ( lang( ?employerLabel ) = 'en' )
  }
  OPTIONAL {
    ?employment fb:business.employment_tenure.from ?from
  }
  OPTIONAL {
    ?employment fb:business.employment_tenure.to ?to
  }
}

Got 3 rows and 4 columns:
| employer                                    | employerLabel                     | from             | to               |
| ------------------------------------------- | --------------------------------- | ---------------- | ---------------- |
| James Franklin Printing Shop (fb:m.040vjzl) | James Franklin Printing Shop (en) | 1718 (xsd:gYear) | 1723 (xsd:gYear) |
| United States Postal Service (fb:m.0dcms)   | United States Postal Service (en) | 1775 (xsd:gYear) | 1776 (xsd:gYear) |
| Josiah Franklin (fb:m.0dw1k2)               | Josiah Franklin (en)              | 1716 (xsd:gYear) | 1718 (xsd:gYear) |

Benjamin Franklin worked for Josiah Franklin from 1716 to 1718, the James Franklin Printing Shop from 1718 to 1723, and the United States Postal Service from 1775 to 1776.

[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 benjamin franklin work?

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

[Tool]
Example 1:
Question:
what jobs did ben franklin do?

SPARQL:
SELECT DISTINCT ?x WHERE {
  FILTER ( ?x != fb:m.019fz ) FILTER ( ! isLiteral( ?x ) || lang( ?x ) = '' || langMatches( lang( ?x ) , 'en' ) ) fb:m.019fz fb:people.person.profession ?x .
}

Using entities:
Benjamin Franklin, also known as Ben Franklin (fb:m.019fz): Benjamin Franklin was one of the Founding Fathers of the United ...s, with the scientific and tolerant values of the Enlightenment., Benjamin Franklin (1706  1790) was an inventor, publisher. scien...ng library in America and first fire department in Pennsylvania., has type U.S. Congressperson

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

Example 2:
Question:
what other jobs did benjamin franklin have?

SPARQL:
SELECT DISTINCT ?x WHERE {
  FILTER ( ?x != fb:m.019fz ) FILTER ( ! isLiteral( ?x ) || lang( ?x ) = '' || langMatches( lang( ?x ) , 'en' ) ) fb:m.019fz fb:people.person.profession ?x .
}

Using entities:
Benjamin Franklin, also known as Ben Franklin (fb:m.019fz): Benjamin Franklin was one of the Founding Fathers of the United ...s, with the scientific and tolerant values of the Enlightenment., Benjamin Franklin (1706  1790) was an inventor, publisher. scien...ng library in America and first fire department in Pennsylvania., has type U.S. Congressperson

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

Example 3:
Question:
where did benjamin franklin died?

SPARQL:
SELECT DISTINCT ?x WHERE {
  FILTER ( ?x != fb:m.019fz ) FILTER ( ! isLiteral( ?x ) || lang( ?x ) = '' || langMatches( lang( ?x ) , 'en' ) ) fb:m.019fz fb:people.deceased_person.place_of_death ?x .
}

Using entities:
Benjamin Franklin, also known as Ben Franklin (fb:m.019fz): Benjamin Franklin was one of the Founding Fathers of the United ...s, with the scientific and tolerant values of the Enlightenment., Benjamin Franklin (1706  1790) was an inventor, publisher. scien...ng library in America and first fire department in Pennsylvania., has type U.S. Congressperson

Using properties:
Place of death (fb:people.deceased_person.place_of_death): part of Deceased Person schema, links to type Location

[Assistant]
The examples show that Benjamin Franklin is identified as fb:m.019fz in Freebase. The examples also suggest that the property fb:people.person.profession is used to find jobs or professions of a person. However, the user asked "where did Benjamin Franklin work?" which implies a location or organization rather than a profession.

I will now search for properties related to "work" or "employer" for Benjamin Franklin (fb:m.019fz) to find the appropriate property that indicates where he worked.

[Tool]
Top 10 property alternatives:
1. Works written (fb:book.author.works_written): links to type Written Work, part of Author schema
2. Profession (fb:people.person.profession): links to type Profession, part of Person schema
3. Category (fb:base.kwebbase.kwtopic.category): part of KWTopic schema, links to type Text
4. Disciplines (fb:base.kwebbase.kwtopic.disciplines): part of KWTopic schema, links to type Text
5. Inventions (fb:law.inventor.inventions): links to type Invention, part of Inventor schema
6. Name (fb:type.object.name): part of Object schema, links to type Text
7. Party (fb:government.politician.party): links to type Political Party Tenure, part of Politician schema
8. Employment history (fb:people.person.employment_history): links to type Employment tenure, part of Person schema
9. Image (fb:common.topic.image): part of Topic schema, links to type Image
10. Official website (fb:common.topic.official_website): part of Topic schema, links to type URI

No other items found

[Assistant] The property fb:people.person.employment_history seems to be the most relevant for "where did Benjamin Franklin work?" as it links to employment tenure information. I will now query Benjamin Franklin's employment history using this property.

[Tool]
Got 3 rows and 1 column:
| employment   |
| ------------ |
| fb:m.040vj_k |
| fb:m.040vj_w |
| fb:m.040vk04 |

[Assistant] Benjamin Franklin has three employment history entries. I will now query the details of these employment entries to find out where he worked. I will look for the employer or organization related to these employment tenures.

[Tool] Got no rows and 3 columns

[Assistant] The employment tenure entities did not return any employer information. I will try to explore the properties of one of these employment tenure entities (fb:m.040vj_k) to see what information is available.

[Tool]
Got 6 rows and 3 columns:
| subject      | property                                         | object                                            |
| ------------ | ------------------------------------------------ | ------------------------------------------------- |
| fb:m.040vj_k | Type (fb:type.object.type)                       | Employment tenure (fb:business.employment_tenure) |
| fb:m.040vj_k | Person (fb:business.employment_tenure.person)    | Benjamin Franklin (fb:m.019fz)                    |
| fb:m.040vj_k | Employer (fb:business.employment_tenure.company) | Josiah Franklin (fb:m.0dw1k2)                     |
| fb:m.040vj_k | From (fb:business.employment_tenure.from)        | 1716 (xsd:gYear)                                  |
| fb:m.040vj_k | To (fb:business.employment_tenure.to)            | 1718 (xsd:gYear)                                  |
| fb:m.040vj_k | rdf:type                                         | Employment tenure (fb:business.employment_tenure) |

[Assistant]
The employment tenure fb:m.040vj_k shows that Benjamin Franklin worked for Josiah Franklin from 1716 to 1718. The property for employer is fb:business.employment_tenure.company.

I will now query all employment tenures of Benjamin Franklin and their employers using this property. I will also include the time period if available.

[Tool]
Got 3 rows and 5 columns:
| employment   | employer                                    | employerLabel                     | from             | to               |
| ------------ | ------------------------------------------- | --------------------------------- | ---------------- | ---------------- |
| fb:m.040vj_k | Josiah Franklin (fb:m.0dw1k2)               | Josiah Franklin (en)              | 1716 (xsd:gYear) | 1718 (xsd:gYear) |
| fb:m.040vj_w | United States Postal Service (fb:m.0dcms)   | United States Postal Service (en) | 1775 (xsd:gYear) | 1776 (xsd:gYear) |
| fb:m.040vk04 | James Franklin Printing Shop (fb:m.040vjzl) | James Franklin Printing Shop (en) | 1718 (xsd:gYear) | 1723 (xsd:gYear) |

[Tool] Stopped generation process

[User]
Feedback (status=done):
The SPARQL query correctly retrieves Benjamin Franklin's employment history, including the employers and the time periods he worked there. The query uses appropriate properties and returns the identifiers and labels of the employers, as well as the start and end dates of employment. The answer is accurate and complete based on the query results. No further refinement is necessary.


Failed to generate SPARQL query

[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] when was the last time the la kings won a playoff series?

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

[Tool]
Example 1:
Question:
when did kings last win stanley cup?

SPARQL:
SELECT DISTINCT ?x WHERE {
  FILTER ( ?x != fb:m.0jnq8 ) FILTER ( ! isLiteral( ?x ) || lang( ?x ) = '' || langMatches( lang( ?x ) , 'en' ) ) fb:m.0jnq8 fb:sports.sports_team.championships ?x .
  ?x fb:time.event.end_date ?sk0 .
}
ORDER BY DESC ( xsd:datetime ( ?sk0 ) )
LIMIT 1

Using entities:
Los Angeles Kings, also known as Los Angeles Kings Hockey Club (fb:m.0jnq8): The Los Angeles Kings are a professional ice hockey team based i...of the franchise that raised hockey's popularity in Los Angeles., Los Angeles Kings Hockey Club  is a 2013 Telly Award winner., has type Professional Sports Team

Using properties:
Championships (fb:sports.sports_team.championships): links to type Sports League Championship Event, part of Sports Team schema
End date (fb:time.event.end_date): links to type Date/Time, part of Event schema

Example 2:
Question:
when was the last time the san francisco giants won a world series?

SPARQL:
SELECT DISTINCT ?x WHERE {
  FILTER ( ?x != fb:m.0713r ) FILTER ( ! isLiteral( ?x ) || lang( ?x ) = '' || langMatches( lang( ?x ) , 'en' ) ) fb:m.0713r fb:sports.sports_team.championships ?x .
  ?x fb:time.event.start_date ?sk0 .
}
ORDER BY DESC ( xsd:datetime ( ?sk0 ) )
LIMIT 1

Using entities:
San Francisco Giants, also known as New York Giants (fb:m.0713r): The San Francisco Giants are an American professional baseball f...ed in the World Series 20 times but boycotted the event in 1904., has type Professional Sports Team

Using properties:
Championships (fb:sports.sports_team.championships): links to type Sports League Championship Event, part of Sports Team schema
Start date (fb:time.event.start_date): links to type Date/Time, part of Event schema

Example 3:
Question:
when did the lakers win the championship?

SPARQL:
SELECT DISTINCT ?x WHERE {
  FILTER ( ?x != fb:m.0jmk7 ) FILTER ( ! isLiteral( ?x ) || lang( ?x ) = '' || langMatches( lang( ?x ) , 'en' ) ) fb:m.0jmk7 fb:sports.sports_team.championships ?x .
}

Using entities:
Los Angeles Lakers, also known as The Lakers, Showtime, Minneapolis Lakers, LA Lakers, Lakers (fb:m.0jmk7): The Los Angeles Lakers are an American professional basketball t...Lakers in honor of the state's nickname, "Land of 10,000 Lakes"., has type Professional Sports Team

Using properties:
Championships (fb:sports.sports_team.championships): links to type Sports League Championship Event, part of Sports Team schema

[Assistant]
The examples show queries about the last time a sports team won a championship or a series by looking at the championships property of the team and ordering by the event date. However, the question here is about the last time the LA Kings won a playoff series, which may not necessarily be a championship.

I will start by searching for the entity representing the LA Kings in Freebase.

[Tool]
Top 10 entity alternatives:
1. LA Kings, also known as Cupcake Wars: LA Kings, LA Kings (fb:m.0f_wg3n): Four gifted cupcake bakers battle for the chance to have their t... Night Fan Fest to celebrate the start of the new hockey season., has type Competition
2. Latin Kings (fb:m.03x08w): The Almighty Latin King and Queen Nation is the largest and one ...expanded during a period of increased migration to the mainland., has type Organization
3. Kings Langley (fb:m.0277dy): Kings Langley is a historic village and civil parish in Hertford...s Langel' Regis in 1254. The name means 'long wood or clearing'., has type City/Town/Village
4. Latin kings of Alba Longa, also known as Latin kings (fb:m.025w1nq): The Latin kings of Alba Longa, also referred to as the Latin kin... of this line were brought in from neighboring Etruria to reign.
5. Kings Langley, also known as Kings Langley, New South Wales (fb:m.07kcyz): Kings Langley is a suburb of Sydney, in the state of New South W...own. Kings Langley is part of the Greater Western Sydney region., has type Australian Suburb
6. Latin Kings (fb:m.03fg2rj): has type Musical Release
7. Kings Lake (fb:m.0yqj_kq): Kings Lake was an American bred, Irish-trained Thoroughbred race...end of the season and had moderate success as a sire of winners., has type Pedigreed animal
8. Kings Landing, also known as Kings Landing, North Carolina (fb:m.04b6j7s): has type City/Town/Village
9. Kings Lake, also known as Kings Lake, Missouri (fb:m.04b1ypt): has type City/Town/Village
10. Kings Landing, also known as Kings Landing, Michigan (fb:m.049_tsh): has type City/Town/Village

[Assistant] The search for "LA Kings" returned an entity fb:m.0f_wg3n which is related to a competition called "Cupcake Wars: LA Kings" and not the hockey team. The entity for the hockey team might be under a different name or abbreviation. I will try searching for "Los Angeles Kings" to find the hockey team entity.

[Tool]
Top 10 entity alternatives:
1. Los Angeles Kings, also known as Los Angeles Kings Hockey Club (fb:m.0jnq8): The Los Angeles Kings are a professional ice hockey team based i...of the franchise that raised hockey's popularity in Los Angeles., Los Angeles Kings Hockey Club  is a 2013 Telly Award winner., has type Professional Sports Team
2. Los Angeles Kings (fb:m.06l8n7g): has type Book
3. Los Angeles Kings Playoffs (fb:m.0_gh5k6): Los Angeles Kings Playoffs is a 2013 Telly Award winning TV program, created for Fox Sports West and Prime Ticket., has type Award-Winning Work
4. Los Angeles Kings seasons (fb:m.08sq6q_)
5. 2013–14 Los Angeles Kings season (fb:m.0vxfpr6): The 2013–14 Los Angeles Kings season was the 47th season for the...al Hockey League franchise that was established on June 5, 1967.
6. 2011–12 Los Angeles Kings season (fb:m.0gg7js7): The 2011–12 Los Angeles Kings season was the 45th season for the...n to capture the first Stanley Cup championship in team history.
7. 2014–15 Los Angeles Kings season (fb:m.010hlj3k): The 2014–15 Los Angeles Kings season was the 48th season for the... the playoffs after winning the Stanley Cup the previous season.
8. 2012–13 Los Angeles Kings season (fb:m.0k0sj2b): The 2012–13 Los Angeles Kings season was the 46th season for the...nded by the Chicago Blackhawks in the Western Conference Finals.
9. 2010–11 Los Angeles Kings season (fb:m.0c02kbk): The 2010–11 Los Angeles Kings season was the 44th season for the National Hockey League franchise.
10. 2015–16 Los Angeles Kings season (fb:m.013cc_xq): The 2015–16 Los Angeles Kings season will be the 49th season for...al Hockey League franchise that was established on June 5, 1967.

[Assistant] The entity for the Los Angeles Kings hockey team is fb:m.0jnq8. Now I want to find properties related to playoff series wins or playoff series for this team. I will search for properties of this entity related to playoffs or series.

[Tool]
Top 10 property alternatives:
1. Championships (fb:sports.sports_team.championships): links to type Sports League Championship Event, part of Sports Team schema
2. Sports Team Location (fb:sports.sports_team.location): links to type Sports Team Location, part of Sports Team schema
3. Sport (fb:sports.sports_team.sport): part of Sports Team schema, links to type Sport
4. Roster (fb:sports.sports_team.roster): links to type Sports team roster, part of Sports Team schema
5. Arena/Stadium (fb:sports.sports_team.arena_stadium): links to type Sports Facility, part of Sports Team schema
6. Coaches (fb:sports.sports_team.coaches): links to type Sports team coach tenure, part of Sports Team schema
7. Conference (fb:ice_hockey.hockey_team.conference): links to type Ice hockey conference, part of Ice hockey team schema
8. Key (fb:type.object.key): part of Object schema, links to type Key
9. Colors (fb:sports.sports_team.colors): part of Sports Team schema, links to type Color
10. Division (fb:ice_hockey.hockey_team.division): links to type Ice hockey division, part of Ice hockey team schema

No other items found

[Assistant]
There is no direct property related to "playoff series" for the Los Angeles Kings entity. The closest relevant property is "Championships" which links to sports league championship events. Since playoff series wins might not be directly represented, I will try to find if there is a property related to playoff appearances or playoff results for the team.

I will try searching for properties related to "playoff" for the Los Angeles Kings entity.

[Tool]
Top 10 property alternatives:
1. Championships (fb:sports.sports_team.championships): links to type Sports League Championship Event, part of Sports Team schema
2. Sports Team Location (fb:sports.sports_team.location): links to type Sports Team Location, part of Sports Team schema
3. Sport (fb:sports.sports_team.sport): part of Sports Team schema, links to type Sport
4. Arena/Stadium (fb:sports.sports_team.arena_stadium): links to type Sports Facility, part of Sports Team schema
5. Conference (fb:ice_hockey.hockey_team.conference): links to type Ice hockey conference, part of Ice hockey team schema
6. Venue (fb:sports.sports_team.venue): links to type Team/venue relationship, part of Sports Team schema
7. Roster (fb:sports.sports_team.roster): links to type Sports team roster, part of Sports Team schema
8. Division (fb:ice_hockey.hockey_team.division): links to type Ice hockey division, part of Ice hockey team schema
9. Key (fb:type.object.key): part of Object schema, links to type Key
10. Coach (fb:ice_hockey.hockey_team.coach): links to type Ice hockey coach, part of Ice hockey team schema

No other items found

[Assistant]
There are no properties directly related to playoff series or playoff results for the Los Angeles Kings entity in Freebase. The only relevant property related to achievements is "Championships" which refers to league championships.

Since the question asks for the last time the LA Kings won a playoff series, and this information is not directly available as a property, it might be difficult to answer precisely from Freebase data.

I can try to find the last championship won by the LA Kings as a proxy, but it will not exactly answer the question about the last playoff series win.

Should I proceed with finding the last championship won by the LA Kings?


PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
PREFIX fb: <http://rdf.freebase.com/ns/>
SELECT DISTINCT ?actor ?actorLabel WHERE {
  fb:m.02m29p fb:tv.tv_character.appeared_in_tv_program ?appearance .
  ?appearance fb:tv.regular_tv_appearance.actor ?actor .
  ?appearance fb:tv.regular_tv_appearance.special_performance_type fb:m.02nsjvf .
  OPTIONAL {
    ?actor rdfs:label ?actorLabel FILTER ( lang( ?actorLabel ) = 'en' )
  }
}

The voice of Stewie Griffin is made by Seth MacFarlane.

[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 makes the voice of stewie griffin?

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

[Tool]
Example 1:
Question:
who has the voice of stewie griffin?

SPARQL:
SELECT DISTINCT ?x WHERE {
  FILTER ( ?x != fb:m.02m29p ) FILTER ( ! isLiteral( ?x ) || lang( ?x ) = '' || langMatches( lang( ?x ) , 'en' ) ) fb:m.02m29p fb:tv.tv_character.appeared_in_tv_program ?y .
  ?y fb:tv.regular_tv_appearance.actor ?x .
  ?y fb:tv.regular_tv_appearance.special_performance_type fb:m.02nsjvf .
}

Using entities:
Stewie Griffin, also known as Stewart Gilligan Griffin (fb:m.02m29p): Stewart Gilligan "Stewie" Griffin is a main character from the a...Wizard magazine rated him the 95th greatest villain of all time., has type Film character
Voice (fb:m.02nsjvf): A voice performance (on film, television, etc.) is one in which ... when an actor's voice is dubbed in over another actor's speech., has type Special film performance type

Using properties:
Actor (fb:tv.regular_tv_appearance.actor): part of TV Regular Performance schema, links to type TV Actor
Special performance type (fb:tv.regular_tv_appearance.special_performance_type): links to type Special TV performance type, part of TV Regular Performance schema
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

Example 2:
Question:
who plays stewie griffin's voice?

SPARQL:
SELECT DISTINCT ?x WHERE {
  FILTER ( ?x != fb:m.02m29p ) FILTER ( ! isLiteral( ?x ) || lang( ?x ) = '' || langMatches( lang( ?x ) , 'en' ) ) fb:m.02m29p fb:tv.tv_character.appeared_in_tv_program ?y .
  ?y fb:tv.regular_tv_appearance.actor ?x .
  ?y fb:tv.regular_tv_appearance.special_performance_type fb:m.02nsjvf .
}

Using entities:
Stewie Griffin, also known as Stewart Gilligan Griffin (fb:m.02m29p): Stewart Gilligan "Stewie" Griffin is a main character from the a...Wizard magazine rated him the 95th greatest villain of all time., has type Film character
Voice (fb:m.02nsjvf): A voice performance (on film, television, etc.) is one in which ... when an actor's voice is dubbed in over another actor's speech., has type Special film performance type

Using properties:
Actor (fb:tv.regular_tv_appearance.actor): part of TV Regular Performance schema, links to type TV Actor
Special performance type (fb:tv.regular_tv_appearance.special_performance_type): links to type Special TV performance type, part of TV Regular Performance schema
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

Example 3:
Question:
who is the voice of stewie griffin from family guy?

SPARQL:
SELECT DISTINCT ?x WHERE {
  FILTER ( ?x != fb:m.019nnl ) FILTER ( ! isLiteral( ?x ) || lang( ?x ) = '' || langMatches( lang( ?x ) , 'en' ) ) fb:m.019nnl fb:tv.tv_program.regular_cast ?y .
  ?y fb:tv.regular_tv_appearance.actor ?x .
  ?y fb:tv.regular_tv_appearance.character fb:m.02m29p .
  ?y fb:tv.regular_tv_appearance.special_performance_type fb:m.02nsjvf .
  FILTER ( NOT EXISTS {
    ?y fb:tv.regular_tv_appearance.from ?sk0
  }
  || EXISTS {
    ?y fb:tv.regular_tv_appearance.from ?sk1 .
    FILTER ( xsd:datetime ( ?sk1 ) <= "2015-08-10" ^^ xsd:dateTime )
  }
  ) FILTER ( NOT EXISTS {
    ?y fb:tv.regular_tv_appearance.to ?sk2
  }
  || EXISTS {
    ?y fb:tv.regular_tv_appearance.to ?sk3 .
    FILTER ( xsd:datetime ( ?sk3 ) >= "2015-08-10" ^^ xsd:dateTime )
  }
  )
}

Using entities:
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
Stewie Griffin, also known as Stewart Gilligan Griffin (fb:m.02m29p): Stewart Gilligan "Stewie" Griffin is a main character from the a...Wizard magazine rated him the 95th greatest villain of all time., has type Film character
Voice (fb:m.02nsjvf): A voice performance (on film, television, etc.) is one in which ... when an actor's voice is dubbed in over another actor's speech., has type Special film performance type

Using properties:
Actor (fb:tv.regular_tv_appearance.actor): part of TV Regular Performance schema, links to type TV Actor
Character (fb:tv.regular_tv_appearance.character): part of TV Regular Performance schema, links to type TV Character
From (fb:tv.regular_tv_appearance.from): part of TV Regular Performance schema, links to type Date/Time
Special performance type (fb:tv.regular_tv_appearance.special_performance_type): links to type Special TV performance type, part of TV Regular Performance schema
To (fb:tv.regular_tv_appearance.to): part of TV Regular Performance schema, links to type Date/Time
Regular acting performances (fb:tv.tv_program.regular_cast): links to type TV Regular Performance, part of TV Program schema

[Assistant]
From the similar examples, it appears that Stewie Griffin is represented by the entity fb:m.02m29p in Freebase. The voice actor can be found by looking at the regular TV appearances of this character and filtering for those with a special performance type related to voice. The property for the actor is fb:tv.regular_tv_appearance.actor and the special performance type for voice is fb:m.02nsjvf.

I will now construct and execute a SPARQL query based on this information to find out who makes the voice of Stewie Griffin.

[Tool]
Got 1 row and 2 columns:
| actor                         | actorLabel           |
| ----------------------------- | -------------------- |
| Seth MacFarlane (fb:m.021yw7) | Seth MacFarlane (en) |

[Tool] Stopped generation process

[User]
Feedback (status=done):
The SPARQL query correctly identifies the actor who voices Stewie Griffin by linking the character to the TV program appearances and filtering for the special performance type 'voice'. The query returns the actor's identifier and label, which matches the known answer Seth MacFarlane. The answer is accurate and complete, and the query follows the rules for returning identifiers and labels optionally. No further refinement is necessary.


PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
PREFIX fb: <http://rdf.freebase.com/ns/>
SELECT DISTINCT ?place ?placeLabel WHERE {
  fb:m.0d3k14 fb:people.deceased_person.place_of_burial ?place .
  OPTIONAL {
    ?place rdfs:label ?placeLabel .
    FILTER ( lang( ?placeLabel ) = 'en' )
  }
}

President John F. Kennedy is buried at Arlington National Cemetery.

[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 is president kennedy buried?

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

[Tool]
Example 1:
Question:
where was ted kennedy buried?

SPARQL:
SELECT DISTINCT ?x WHERE {
  FILTER ( ?x != fb:m.0194xc ) FILTER ( ! isLiteral( ?x ) || lang( ?x ) = '' || langMatches( lang( ?x ) , 'en' ) ) fb:m.0194xc fb:people.deceased_person.place_of_burial ?x .
}

Using entities:
Ted Kennedy, also known as Senator Ted Kennedy of Massachussetts, Sen Edward Kennedy, Sen. Edward Kennedy, Sen. Edward M. Kennedy, Sen. Ted Kennedy (fb:m.0194xc): Edward Moore "Ted" Kennedy was a United States Senator from Mass...red his chances of ever becoming President of the United States., has type U.S. Congressperson

Using properties:
Place of burial (fb:people.deceased_person.place_of_burial): links to type Place of interment, part of Deceased Person schema

Example 2:
Question:
where was abraham lincoln buried?

SPARQL:
SELECT DISTINCT ?x WHERE {
  FILTER ( ?x != fb:m.0gzh ) FILTER ( ! isLiteral( ?x ) || lang( ?x ) = '' || langMatches( lang( ?x ) , 'en' ) ) fb:m.0gzh fb:people.deceased_person.place_of_burial ?x .
}

Using entities:
Abraham Lincoln, also known as The Sage of Springfield, The Great Emancipator, The Illinois Baboon, The Jester, The Martyr President (fb:m.0gzh): Abraham Lincoln /ˈeɪbrəhæm ˈlɪŋkən/ was the 16th President of th...ew Republican Party, which had a statewide majority in Illinois., has type US President

Using properties:
Place of burial (fb:people.deceased_person.place_of_burial): links to type Place of interment, part of Deceased Person schema

Example 3:
Question:
in which city was president kennedy killed?

SPARQL:
SELECT DISTINCT ?x WHERE {
  FILTER ( ?x != fb:m.0d3k14 ) FILTER ( ! isLiteral( ?x ) || lang( ?x ) = '' || langMatches( lang( ?x ) , 'en' ) ) fb:m.0d3k14 fb:people.deceased_person.place_of_death ?x .
  ?x fb:common.topic.notable_types fb:m.01m9 .
}

Using entities:
City/Town/Village, also known as City, Village, Hamlet, Town (fb:m.01m9): City/town/village refers to all named inhabited places at the mo...rmation, please see the Freebase wiki page on City/Town/Village.
John F. Kennedy, also known as President John F. Kennedy  , John F. (John Fitzgerald) Kennedy, John Kennedy, Johnny, President John F Kennedy (fb:m.0d3k14): John Fitzgerald Kennedy (May 29, 1917 – November 22, 1963), also...ican hopes and aspirations to every new generation of Americans., John Fitzgerald Kennedy, commonly known as Jack Kennedy or by hi...the first person born in the 20th century to serve as president., has type US President

Using properties:
Notable types (fb:common.topic.notable_types): part of Topic schema, links to type Type
Place of death (fb:people.deceased_person.place_of_death): part of Deceased Person schema, links to type Location

[Assistant] From the examples, the entity for President John F. Kennedy is fb:m.0d3k14 and the property for place of burial is fb:people.deceased_person.place_of_burial. I will now write a SPARQL query to find where President Kennedy is buried using these.

[Tool]
Got 1 row and 2 columns:
| place                                    | placeLabel                       |
| ---------------------------------------- | -------------------------------- |
| Arlington National Cemetery (fb:m.0lbp_) | Arlington National Cemetery (en) |

[Tool] Stopped generation process

[User]
Feedback (status=done):
The SPARQL query correctly retrieves the place of burial for President John F. Kennedy using the property 'place_of_burial' from the Freebase knowledge graph. The query returns the identifier and the English label of Arlington National Cemetery, which is the correct answer. The answer provided is accurate and complete. No further refinement is necessary.