PREFIX fb: <http://rdf.freebase.com/ns/>
PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
SELECT ?superbowl ?label ?date WHERE {
  ?superbowl a fb:american_football.super_bowl .
  OPTIONAL {
    ?superbowl rdfs:label ?label
  }
  ?superbowl ( fb:sports.sports_championship_event.champion | fb:sports.sports_championship_event.runner_up ) fb:m.01y3c .
  OPTIONAL {
    ?superbowl fb:time.event.start_date ?date
  }
  FILTER ( lang( ?label ) = 'en' )
}
ORDER BY ?date

According to Freebase, the Carolina Panthers went to the Super Bowl in 2004 (Super Bowl XXXVIII). Data for their 2016 appearance is not present in Freebase.

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

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

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

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

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

[User] when did carolina panthers go to superbowl?

[Assistant]
Let's break down the question:

1. The user wants to know the years when the Carolina Panthers went to the Super Bowl.
2. We need to identify the entity for "Carolina Panthers" and the event "Super Bowl" in Freebase.
3. We need to find the property that links a sports team to their Super Bowl appearances, likely via participation in a specific event or championship.

First, I'll search for the "Carolina Panthers" entity in Freebase.

[Tool]
Top 10 entity alternatives:
1. Carolina Panthers (fb:m.01y3c): The Carolina Panthers are a professional American football club ..., one of them in the NFC West and four of them in the NFC South., has type Professional Sports Team
2. The Carolina Panthers (fb:m.06q1sd2): has type Book
3. The Carolina Panthers (fb:m.06jvjz0): has type Book
4. The Carolina Panthers (fb:m.06f1pmq): has type Book
5. Carolina Panthers Helmet (fb:m.02kzw_6)
6. Carolina Panthers seasons (fb:m.08sq789)
7. 2010 Carolina Panthers season (fb:m.09v1910): The 2010 Carolina Panthers season is the franchise's 16th season...ach John Fox and his entire coaching staff would not be renewed.
8. 2015 Carolina Panthers season (fb:m.012hfrq3): The 2015 Carolina Panthers season will be the franchise's upcomi...n the team's history they will play on Thanksgiving this season.
9. 2014 Carolina Panthers season (fb:m.0zrn8b0): The 2014 Carolina Panthers season was the franchise's 20th seaso...round, but lost to the Seattle Seahawks in the Divisional round.
10. 2012 Carolina Panthers season (fb:m.0hzpgwn): The 2012 Carolina Panthers season was the franchise's 18th seaso...on Facebook to make the call, but the vote ended in a 50/50 tie.

[Assistant]
The main entity for the Carolina Panthers as a professional sports team is fb:m.01y3c.

Next, I need to identify how Super Bowl appearances are represented in Freebase. This could be through a property like "championships," "Super Bowl appearances," or participation in a specific event.

I'll search for properties of the Carolina Panthers related to "Super Bowl" or "championship."

[Tool]
Top 10 property alternatives:
1. Sport (fb:sports.sports_team.sport): part of Sports Team schema, links to type Sport
2. NFL Team (fb:user.szaijan.fantasy_football.player.nfl_team): links to type American football team, part of Player schema
3. Arena/Stadium (fb:sports.sports_team.arena_stadium): links to type Sports Facility, part of Sports Team schema
4. Sports Team Location (fb:sports.sports_team.location): links to type Sports Team Location, part of Sports Team schema
5. Home Games (fb:american_football.football_team.home_games): part of American football team schema, links to type American football game
6. Championships (fb:sports.sports_team.championships): links to type Sports League Championship Event, part of Sports Team schema
7. Fight song (fb:sports.sports_team.fight_song): part of Sports Team schema, links to type Fight song
8. Away Games (fb:american_football.football_team.away_games): part of American football team schema, links to type American football game
9. Key (fb:type.object.key): part of Object schema, links to type Key
10. Venue (fb:sports.sports_team.venue): links to type Team/venue relationship, part of Sports Team schema

No other items found

[Assistant]
The property fb:sports.sports_team.championships looks promising, as it links to Sports League Championship Events, which should include the Super Bowl.

Next, I will check what kind of objects are linked to the Carolina Panthers via this "championships" property, to see if they include Super Bowl events and if those events have date information.

[Tool]
Got 1 row and 3 columns:
| subject                        | property                                            | object                                    |
| ------------------------------ | --------------------------------------------------- | ----------------------------------------- |
| Carolina Panthers (fb:m.01y3c) | Championships (fb:sports.sports_team.championships) | 2004 NFC Championship Game (fb:m.0_gv22l) |

[Assistant]
The "championships" property for the Carolina Panthers only lists the "2004 NFC Championship Game" (fb:m.0_gv22l), not a Super Bowl directly. This suggests that Freebase may not directly link teams to Super Bowl events via this property, or that Super Bowl appearances are represented differently.

Let's try searching for the "Super Bowl" entity in Freebase to see how it is structured and if there are properties linking teams to Super Bowl appearances.

[Tool]
Top 10 entity alternatives:
1. Super Bowl, also known as Superbowl start, Superbowl kickoff what time, Super Bowl NFL, Super bowl played, Superbowl played (fb:m.06x5s): The Super Bowl is the annual championship game of the National F...ue with 26 wins to 23 wins for the American Football Conference., has type Sports League Championship
2. Super Bowl (fb:m.07cgs9p): Super Bowl is a sport TV program., has type Award-Winning Work
3. Super bowl (fb:american_football.super_bowl)
4. Super Bowl, the game of their lives, also known as Super Bowl (fb:m.04twwx6): has type Book Edition
5. Super Bowl (fb:m.05dk778): Hank throws a Superbowl party, which all his coworkers attend...... hook up cable.  So the friends settle on an evening of karaoke., has type TV Episode
6. Super Bowl (fb:m.02q0bfd): After Meatwad finds two Super Bowl tickets inside a bag of chips...st goes to Meatwad's head and takes advantage of Carl and Shake., has type TV Episode
7. Super Bowl (fb:m.05dj71b): The Lopez family finds out that Benny's estranged brother, Uncle...th when he was younger, he has difficulty attending the funeral., has type TV Episode
8. Super Bowl (fb:m.05dqmsr): It's Super Bowl week on the Biggest Loser ranch, and that means ... weigh-in and elimination that will leave one team heading home., has type TV Episode
9. Super Bowl (fb:m.06yw5b5): Ray is mortified when he realizes that Marie used to read the pe...er has learned about his most personal, and perverted, thoughts., has type TV Episode
10. Super Bowl (fb:m.0ydghkg): has type Musical Recording

[Assistant]
The most relevant entity for the Super Bowl as a sports event is fb:m.06x5s (type: Sports League Championship). There is also a type "american_football.super_bowl" which may represent the Super Bowl event series.

To understand how teams are linked to Super Bowl events, I'll look at the properties of the "Super Bowl" entity (fb:m.06x5s) and the type "american_football.super_bowl".

[Tool]
Top 10 property alternatives:
1. Name (fb:type.object.name): part of Object schema, links to type Text
2. Key (fb:type.object.key): part of Object schema, links to type Key
3. League (fb:sports.sports_championship.league): part of Sports League Championship schema, links to type Sports Association
4. Official website (fb:common.topic.official_website): part of Topic schema, links to type URI
5. Article (fb:common.topic.article): links to type Document, part of Topic schema
6. Description (fb:common.topic.description): part of Topic schema, links to type Text
7. Type (fb:type.object.type): part of Object schema, links to type Type
8. Events (fb:sports.sports_championship.events): links to type Sports League Championship Event, part of Sports League Championship schema
9. Image (fb:common.topic.image): part of Topic schema, links to type Image
10. Supplier (fb:business.customer.supplier): links to type Business Operation, part of Customer schema

No other items found

[Assistant]
The "Super Bowl" entity (fb:m.06x5s) has a property "events" (fb:sports.sports_championship.events) that links to individual Super Bowl events.

To find out how teams are linked to these events, I'll look at the properties of a specific Super Bowl event. First, I'll search for an example Super Bowl event entity.

[Tool]
Top 10 entity alternatives:
1. Super Bowl XXXVIII, also known as Janet Super Bowl, Janet Jackson Super Bowl, Jackson Super Bowl (fb:m.0277y8): Super Bowl XXXVIII was an American football game between the Nat...5 before the two teams combined for 24 points prior to halftime., has type Super bowl
2. Super Bowl XXXVIII (fb:m.07lzpnn): has type TV Episode
3. Super Bowl XXXVIII halftime show controversy (fb:m.02hqx9): Super Bowl XXXVIII – which was broadcast live on February 1, 200...felt that it received an undue amount of attention and backlash., has type Event
4. AOL TopSpeed Super Bowl XXXVIII Halftime Show (fb:m.0724yj)
5. New England Patriots: NFL Super Bowl XXXVIII Champions (fb:m.0crt84s): has type Film
6. Super Bowl, also known as Superbowl start, Superbowl kickoff what time, Super Bowl NFL, Super bowl played, Superbowl played (fb:m.06x5s): The Super Bowl is the annual championship game of the National F...ue with 26 wins to 23 wins for the American Football Conference., has type Sports League Championship
7. Super Bowl (fb:m.07cgs9p): Super Bowl is a sport TV program., has type Award-Winning Work
8. Super bowl (fb:american_football.super_bowl)
9. Super Bowl, the game of their lives, also known as Super Bowl (fb:m.04twwx6): has type Book Edition
10. Super Bowl (fb:m.05dk778): Hank throws a Superbowl party, which all his coworkers attend...... hook up cable.  So the friends settle on an evening of karaoke., has type TV Episode

[Assistant] The entity for Super Bowl XXXVIII is fb:m.0277y8, and its type is "Super bowl." Now, I need to see what properties this event has, especially those linking to participating teams. I'll list the properties of fb:m.0277y8.

[Tool]
Got 248 rows and 3 columns, showing the first 10 rows below:
| subject                          | property                                                            | object                                                                   |
| -------------------------------- | ------------------------------------------------------------------- | ------------------------------------------------------------------------ |
| Super Bowl XXXVIII (fb:m.0277y8) | Type (fb:type.object.type)                                          | Topic (fb:common.topic)                                                  |
| Super Bowl XXXVIII (fb:m.0277y8) | Key (fb:type.object.key)                                            | /en/super_bowl_xxxviii                                                   |
| Super Bowl XXXVIII (fb:m.0277y8) | Name (fb:type.object.name)                                          | Super Bowl XXXVIII (da)                                                  |
| Super Bowl XXXVIII (fb:m.0277y8) | Topic equivalent webpage (fb:common.topic.topic_equivalent_webpage) | <http://da.wikipedia.org/wiki/index.html?curid=146199>                   |
| Super Bowl XXXVIII (fb:m.0277y8) | Notable for (fb:common.topic.notable_for)                           | fb:g.125g4pgdg                                                           |
| Super Bowl XXXVIII (fb:m.0277y8) | Notable types (fb:common.topic.notable_types)                       | Super bowl (fb:m.01xljv1)                                                |
| Super Bowl XXXVIII (fb:m.0277y8) | Description (fb:common.topic.description)                           | A Super Bowl XXXVIII a 2003-as N... játszották 2004. február 1-jén. (hu) |
| Super Bowl XXXVIII (fb:m.0277y8) | Article (fb:common.topic.article)                                   | fb:m.0277yg                                                              |
| Super Bowl XXXVIII (fb:m.0277y8) | Also known as (fb:common.topic.alias)                               | Jackson Super Bowl (en)                                                  |
| Super Bowl XXXVIII (fb:m.0277y8) | Web Link(s) (fb:common.topic.webpage)                               | fb:m.09w9p15                                                             |
| ...                              | ...                                                                 | ...                                                                      |

[Tool]
Top 10 property alternatives:
1. Name (fb:type.object.name): part of Object schema, links to type Text
2. Key (fb:type.object.key): part of Object schema, links to type Key
3. Performance (fb:base.events.performance_event.performance): part of Performance or entertainment event schema, links to type Performance
4. Article (fb:common.topic.article): links to type Document, part of Topic schema
5. Championship (fb:sports.sports_championship_event.championship): part of Sports League Championship Event schema, links to type Sports League Championship
6. Description (fb:common.topic.description): part of Topic schema, links to type Text
7. Result (fb:sports.sports_championship_event.result): part of Sports League Championship Event schema, links to type Text
8. Season (fb:sports.sports_championship_event.season): part of Sports League Championship Event schema, links to type Sports League Season
9. Champion (fb:sports.sports_championship_event.champion): part of Sports League Championship Event schema, links to type Sports Team
10. Location(s) (fb:time.event.locations): links to type Location, part of Event schema

No other items found

[Tool]
Got 1 row and 3 columns:
| subject                          | property                                                | object                            |
| -------------------------------- | ------------------------------------------------------- | --------------------------------- |
| Super Bowl XXXVIII (fb:m.0277y8) | Champion (fb:sports.sports_championship_event.champion) | New England Patriots (fb:m.05g3b) |

[Tool]
Top 10 property alternatives:
1. Includes event (fb:time.event.includes_event): part of Event schema, links to type Event
2. Champion (fb:sports.sports_championship_event.champion): part of Sports League Championship Event schema, links to type Sports Team
3. Number of people in attendance (fb:base.fight.crowd_event.number_of_people): part of Assembly of people schema, links to type Integer
4. Runner-up (fb:sports.sports_championship_event.runner_up): part of Sports League Championship Event schema, links to type Sports Team
5. Key (fb:type.object.key): part of Object schema, links to type Key
6. Championship (fb:sports.sports_championship_event.championship): part of Sports League Championship Event schema, links to type Sports League Championship
7. Performance (fb:base.events.performance_event.performance): part of Performance or entertainment event schema, links to type Performance
8. Instance of recurring event (fb:time.event.instance_of_recurring_event): links to type Recurring event, part of Event schema
9. Result (fb:sports.sports_championship_event.result): part of Sports League Championship Event schema, links to type Text
10. Article (fb:common.topic.article): links to type Document, part of Topic schema

No other items found

[Tool]
Got 1 row and 3 columns:
| subject                          | property                                                  | object                         |
| -------------------------------- | --------------------------------------------------------- | ------------------------------ |
| Super Bowl XXXVIII (fb:m.0277y8) | Runner-up (fb:sports.sports_championship_event.runner_up) | Carolina Panthers (fb:m.01y3c) |

[Assistant]
From the above, we see that for each Super Bowl event, the champion and runner-up teams are linked via the properties:
- fb:sports.sports_championship_event.champion
- fb:sports.sports_championship_event.runner_up

To answer the question, I need to find all Super Bowl events where the Carolina Panthers (fb:m.01y3c) were either the champion or the runner-up, and then retrieve the year (or date) of those events.

Now, I'll search for all Super Bowl events where the Carolina Panthers were either the champion or runner-up, and retrieve the event and its date.

[Tool]
Top 10 property alternatives:
1. Date (fb:base.popstra.canoodled.date): part of Canoodled schema, links to type Date/Time
2. Date (fb:tennis.tennis_match.date): part of Tennis Match schema, links to type Date/Time
3. Date (fb:venture_capital.venture_investment.date): part of Venture Investment schema, links to type Date/Time
4. Date (fb:measurement_unit.dated_cubic_meters.date): part of Dated cubic meters schema, links to type Date/Time
5. Date (fb:business.acquisition.date): part of Acquisition schema, links to type Date/Time
6. Date (fb:measurement_unit.dated_days.date): part of Dated days schema, links to type Date/Time
7. Date (fb:award.hall_of_fame_induction.date): part of Hall of fame induction schema, links to type Date/Time
8. Date (fb:user.tsegaran.business.health_department_score.date): part of Health Department Score schema, links to type Date/Time
9. Date (fb:base.trixtypes.daily_stats.date): part of Daily stats schema, links to type Date/Time
10. Date (fb:measurement_unit.dated_index_value.date): part of Dated index value schema, links to type Date/Time

[Tool]
Top 10 property alternatives:
1. Start date (fb:time.event.start_date): links to type Date/Time, part of Event schema
2. End date (fb:time.event.end_date): links to type Date/Time, part of Event schema
3. Season (fb:sports.sports_championship_event.season): part of Sports League Championship Event schema, links to type Sports League Season
4. Type (fb:type.object.type): part of Object schema, links to type Type
5. Name (fb:type.object.name): part of Object schema, links to type Text
6. Key (fb:type.object.key): part of Object schema, links to type Key
7. Includes event (fb:time.event.includes_event): part of Event schema, links to type Event
8. Description (fb:common.topic.description): part of Topic schema, links to type Text
9. Result (fb:sports.sports_championship_event.result): part of Sports League Championship Event schema, links to type Text
10. Runner-up (fb:sports.sports_championship_event.runner_up): part of Sports League Championship Event schema, links to type Sports Team

No other items found

[Assistant]
The property fb:time.event.start_date is used for the start date of Super Bowl events.

Now, I'll write a SPARQL query to find all Super Bowl events where the Carolina Panthers (fb:m.01y3c) were either the champion or runner-up, and retrieve the event and its start date. I'll also include the event label if available.

[Tool]
Got 15 rows and 3 columns, showing the first 5 and last 5 rows below:
| superbowl                        | label                   | date                  |
| -------------------------------- | ----------------------- | --------------------- |
| Super Bowl XXXVIII (fb:m.0277y8) | Super Bowl XXXVIII (da) | 2004-02-01 (xsd:date) |
| Super Bowl XXXVIII (fb:m.0277y8) | Super Bowl XXXVIII (de) | 2004-02-01 (xsd:date) |
| Super Bowl XXXVIII (fb:m.0277y8) | Super Bowl XXXVIII (en) | 2004-02-01 (xsd:date) |
| Super Bowl XXXVIII (fb:m.0277y8) | Super Bowl XXXVIII (es) | 2004-02-01 (xsd:date) |
| Super Bowl XXXVIII (fb:m.0277y8) | Super Bowl XXXVIII (fr) | 2004-02-01 (xsd:date) |
| ...                              | ...                     | ...                   |
| Super Bowl XXXVIII (fb:m.0277y8) | Super Bowl XXXVIII (tr) | 2004-02-01 (xsd:date) |
| Super Bowl XXXVIII (fb:m.0277y8) | Супер Боул XXXVIII (ru) | 2004-02-01 (xsd:date) |
| Super Bowl XXXVIII (fb:m.0277y8) | 第38回スーパーボウル (ja)        | 2004-02-01 (xsd:date) |
| Super Bowl XXXVIII (fb:m.0277y8) | 第三十八屆超級碗 (zh-Hant)      | 2004-02-01 (xsd:date) |
| Super Bowl XXXVIII (fb:m.0277y8) | 第三十八届超级碗 (zh)           | 2004-02-01 (xsd:date) |

[Tool]
Got 1 row and 3 columns:
| superbowl                        | label                   | date                  |
| -------------------------------- | ----------------------- | --------------------- |
| Super Bowl XXXVIII (fb:m.0277y8) | Super Bowl XXXVIII (en) | 2004-02-01 (xsd:date) |

[Tool]
Top 10 entity alternatives:
1. Super Bowl 50 (fb:m.0j3d4k5): Super Bowl 50, the 50th edition of the Super Bowl in American fo...n anniversary." CBS will telecast the game in the United States., has type Event
2. Super Bowl, also known as Superbowl start, Superbowl kickoff what time, Super Bowl NFL, Super bowl played, Superbowl played (fb:m.06x5s): The Super Bowl is the annual championship game of the National F...ue with 26 wins to 23 wins for the American Football Conference., has type Sports League Championship
3. Super Bowl (fb:m.07cgs9p): Super Bowl is a sport TV program., has type Award-Winning Work
4. Super bowl (fb:american_football.super_bowl)
5. Super Bowl, the game of their lives, also known as Super Bowl (fb:m.04twwx6): has type Book Edition
6. Super Bowl (fb:m.05dk778): Hank throws a Superbowl party, which all his coworkers attend...... hook up cable.  So the friends settle on an evening of karaoke., has type TV Episode
7. Super Bowl (fb:m.02q0bfd): After Meatwad finds two Super Bowl tickets inside a bag of chips...st goes to Meatwad's head and takes advantage of Carl and Shake., has type TV Episode
8. Super Bowl (fb:m.05dj71b): The Lopez family finds out that Benny's estranged brother, Uncle...th when he was younger, he has difficulty attending the funeral., has type TV Episode
9. Super Bowl (fb:m.05dqmsr): It's Super Bowl week on the Biggest Loser ranch, and that means ... weigh-in and elimination that will leave one team heading home., has type TV Episode
10. Super Bowl (fb:m.06yw5b5): Ray is mortified when he realizes that Marie used to read the pe...er has learned about his most personal, and perverted, thoughts., has type TV Episode

[Tool]
Got 118 rows and 3 columns, showing the first 10 rows below:
| subject                      | property                                                            | object                                                                   |
| ---------------------------- | ------------------------------------------------------------------- | ------------------------------------------------------------------------ |
| Super Bowl 50 (fb:m.0j3d4k5) | Type (fb:type.object.type)                                          | Topic (fb:common.topic)                                                  |
| Super Bowl 50 (fb:m.0j3d4k5) | Key (fb:type.object.key)                                            | /wikipedia/de_id/7950799                                                 |
| Super Bowl 50 (fb:m.0j3d4k5) | Name (fb:type.object.name)                                          | Super Bowl 50 (de)                                                       |
| Super Bowl 50 (fb:m.0j3d4k5) | Topic equivalent webpage (fb:common.topic.topic_equivalent_webpage) | <http://de.wikipedia.org/wiki/index.html?curid=7950799>                  |
| Super Bowl 50 (fb:m.0j3d4k5) | Notable for (fb:common.topic.notable_for)                           | fb:g.1ydnq7tm2                                                           |
| Super Bowl 50 (fb:m.0j3d4k5) | Notable types (fb:common.topic.notable_types)                       | Event (fb:m.02xm94t)                                                     |
| Super Bowl 50 (fb:m.0j3d4k5) | Description (fb:common.topic.description)                           | Der Super Bowl 50 ist die 46. Au...Zahlen aus optischen Gründen ab. (de) |
| Super Bowl 50 (fb:m.0j3d4k5) | Article (fb:common.topic.article)                                   | fb:m.0j3d4k9                                                             |
| Super Bowl 50 (fb:m.0j3d4k5) | Start date (fb:time.event.start_date)                               | 2016-02-07 (xsd:date)                                                    |
| Super Bowl 50 (fb:m.0j3d4k5) | Location(s) (fb:time.event.locations)                               | Levi's Stadium (fb:m.0269w0y)                                            |
| ...                          | ...                                                                 | ...                                                                      |

[Tool] Got no rows and 3 columns

[Tool] Got no rows and 3 columns

[Tool]
Got 2 rows and 3 columns:
| subject                                   | property                                                  | object                         |
| ----------------------------------------- | --------------------------------------------------------- | ------------------------------ |
| Super Bowl XXXVIII (fb:m.0277y8)          | Runner-up (fb:sports.sports_championship_event.runner_up) | Carolina Panthers (fb:m.01y3c) |
| 2006 NFC Championship Game (fb:m.0_gv21m) | Runner-up (fb:sports.sports_championship_event.runner_up) | Carolina Panthers (fb:m.01y3c) |

[Tool]
Got 1 row and 3 columns:
| subject                                   | property                                                | object                         |
| ----------------------------------------- | ------------------------------------------------------- | ------------------------------ |
| 2004 NFC Championship Game (fb:m.0_gv22l) | Champion (fb:sports.sports_championship_event.champion) | Carolina Panthers (fb:m.01y3c) |

[Tool]
Got 2 rows and 3 columns:
| subject                                   | property                                                  | object                         |
| ----------------------------------------- | --------------------------------------------------------- | ------------------------------ |
| Super Bowl XXXVIII (fb:m.0277y8)          | Runner-up (fb:sports.sports_championship_event.runner_up) | Carolina Panthers (fb:m.01y3c) |
| 2006 NFC Championship Game (fb:m.0_gv21m) | Runner-up (fb:sports.sports_championship_event.runner_up) | Carolina Panthers (fb:m.01y3c) |

[Tool]
Got 2 rows and 3 columns:
| subject                                   | property                                                  | object                         |
| ----------------------------------------- | --------------------------------------------------------- | ------------------------------ |
| Super Bowl XXXVIII (fb:m.0277y8)          | Runner-up (fb:sports.sports_championship_event.runner_up) | Carolina Panthers (fb:m.01y3c) |
| 2006 NFC Championship Game (fb:m.0_gv21m) | Runner-up (fb:sports.sports_championship_event.runner_up) | Carolina Panthers (fb:m.01y3c) |

[Tool]
Got 2 rows and 3 columns:
| subject                                   | property                                                  | object                         |
| ----------------------------------------- | --------------------------------------------------------- | ------------------------------ |
| Super Bowl XXXVIII (fb:m.0277y8)          | Runner-up (fb:sports.sports_championship_event.runner_up) | Carolina Panthers (fb:m.01y3c) |
| 2006 NFC Championship Game (fb:m.0_gv21m) | Runner-up (fb:sports.sports_championship_event.runner_up) | Carolina Panthers (fb:m.01y3c) |

[Tool]
Got 2 rows and 3 columns:
| subject                                   | property                                                  | object                         |
| ----------------------------------------- | --------------------------------------------------------- | ------------------------------ |
| Super Bowl XXXVIII (fb:m.0277y8)          | Runner-up (fb:sports.sports_championship_event.runner_up) | Carolina Panthers (fb:m.01y3c) |
| 2006 NFC Championship Game (fb:m.0_gv21m) | Runner-up (fb:sports.sports_championship_event.runner_up) | Carolina Panthers (fb:m.01y3c) |

[Tool]
Got 2 rows and 3 columns:
| subject                                   | property                                                  | object                         |
| ----------------------------------------- | --------------------------------------------------------- | ------------------------------ |
| Super Bowl XXXVIII (fb:m.0277y8)          | Runner-up (fb:sports.sports_championship_event.runner_up) | Carolina Panthers (fb:m.01y3c) |
| 2006 NFC Championship Game (fb:m.0_gv21m) | Runner-up (fb:sports.sports_championship_event.runner_up) | Carolina Panthers (fb:m.01y3c) |

[Tool]
Got 2 rows and 3 columns:
| subject                                   | property                                                  | object                         |
| ----------------------------------------- | --------------------------------------------------------- | ------------------------------ |
| Super Bowl XXXVIII (fb:m.0277y8)          | Runner-up (fb:sports.sports_championship_event.runner_up) | Carolina Panthers (fb:m.01y3c) |
| 2006 NFC Championship Game (fb:m.0_gv21m) | Runner-up (fb:sports.sports_championship_event.runner_up) | Carolina Panthers (fb:m.01y3c) |

[Tool]
Got 2 rows and 3 columns:
| subject                                   | property                                                  | object                         |
| ----------------------------------------- | --------------------------------------------------------- | ------------------------------ |
| Super Bowl XXXVIII (fb:m.0277y8)          | Runner-up (fb:sports.sports_championship_event.runner_up) | Carolina Panthers (fb:m.01y3c) |
| 2006 NFC Championship Game (fb:m.0_gv21m) | Runner-up (fb:sports.sports_championship_event.runner_up) | Carolina Panthers (fb:m.01y3c) |

[Tool]
Got 2 rows and 3 columns:
| subject                                   | property                                                  | object                         |
| ----------------------------------------- | --------------------------------------------------------- | ------------------------------ |
| Super Bowl XXXVIII (fb:m.0277y8)          | Runner-up (fb:sports.sports_championship_event.runner_up) | Carolina Panthers (fb:m.01y3c) |
| 2006 NFC Championship Game (fb:m.0_gv21m) | Runner-up (fb:sports.sports_championship_event.runner_up) | Carolina Panthers (fb:m.01y3c) |

[Tool]
Got 2 rows and 3 columns:
| subject                                   | property                                                  | object                         |
| ----------------------------------------- | --------------------------------------------------------- | ------------------------------ |
| Super Bowl XXXVIII (fb:m.0277y8)          | Runner-up (fb:sports.sports_championship_event.runner_up) | Carolina Panthers (fb:m.01y3c) |
| 2006 NFC Championship Game (fb:m.0_gv21m) | Runner-up (fb:sports.sports_championship_event.runner_up) | Carolina Panthers (fb:m.01y3c) |

[Tool]
Got 2 rows and 3 columns:
| subject                                   | property                                                  | object                         |
| ----------------------------------------- | --------------------------------------------------------- | ------------------------------ |
| Super Bowl XXXVIII (fb:m.0277y8)          | Runner-up (fb:sports.sports_championship_event.runner_up) | Carolina Panthers (fb:m.01y3c) |
| 2006 NFC Championship Game (fb:m.0_gv21m) | Runner-up (fb:sports.sports_championship_event.runner_up) | Carolina Panthers (fb:m.01y3c) |

[Tool]
Got 2 rows and 3 columns:
| subject                                   | property                                                  | object                         |
| ----------------------------------------- | --------------------------------------------------------- | ------------------------------ |
| Super Bowl XXXVIII (fb:m.0277y8)          | Runner-up (fb:sports.sports_championship_event.runner_up) | Carolina Panthers (fb:m.01y3c) |
| 2006 NFC Championship Game (fb:m.0_gv21m) | Runner-up (fb:sports.sports_championship_event.runner_up) | Carolina Panthers (fb:m.01y3c) |

[Tool]
Got 2 rows and 3 columns:
| subject                                   | property                                                  | object                         |
| ----------------------------------------- | --------------------------------------------------------- | ------------------------------ |
| Super Bowl XXXVIII (fb:m.0277y8)          | Runner-up (fb:sports.sports_championship_event.runner_up) | Carolina Panthers (fb:m.01y3c) |
| 2006 NFC Championship Game (fb:m.0_gv21m) | Runner-up (fb:sports.sports_championship_event.runner_up) | Carolina Panthers (fb:m.01y3c) |

[Tool]
Got 1 row and 3 columns:
| subject                                   | property                                                | object                         |
| ----------------------------------------- | ------------------------------------------------------- | ------------------------------ |
| 2004 NFC Championship Game (fb:m.0_gv22l) | Champion (fb:sports.sports_championship_event.champion) | Carolina Panthers (fb:m.01y3c) |

[Tool]
Got 2 rows and 3 columns:
| subject                                   | property                                                  | object                         |
| ----------------------------------------- | --------------------------------------------------------- | ------------------------------ |
| Super Bowl XXXVIII (fb:m.0277y8)          | Runner-up (fb:sports.sports_championship_event.runner_up) | Carolina Panthers (fb:m.01y3c) |
| 2006 NFC Championship Game (fb:m.0_gv21m) | Runner-up (fb:sports.sports_championship_event.runner_up) | Carolina Panthers (fb:m.01y3c) |

[Tool]
Got 2 rows and 3 columns:
| subject                                   | property                                                  | object                         |
| ----------------------------------------- | --------------------------------------------------------- | ------------------------------ |
| Super Bowl XXXVIII (fb:m.0277y8)          | Runner-up (fb:sports.sports_championship_event.runner_up) | Carolina Panthers (fb:m.01y3c) |
| 2006 NFC Championship Game (fb:m.0_gv21m) | Runner-up (fb:sports.sports_championship_event.runner_up) | Carolina Panthers (fb:m.01y3c) |

[Tool]
Got 2 rows and 3 columns:
| subject                                   | property                                                  | object                         |
| ----------------------------------------- | --------------------------------------------------------- | ------------------------------ |
| Super Bowl XXXVIII (fb:m.0277y8)          | Runner-up (fb:sports.sports_championship_event.runner_up) | Carolina Panthers (fb:m.01y3c) |
| 2006 NFC Championship Game (fb:m.0_gv21m) | Runner-up (fb:sports.sports_championship_event.runner_up) | Carolina Panthers (fb:m.01y3c) |

[Tool]
Got 2 rows and 3 columns:
| subject                                   | property                                                  | object                         |
| ----------------------------------------- | --------------------------------------------------------- | ------------------------------ |
| Super Bowl XXXVIII (fb:m.0277y8)          | Runner-up (fb:sports.sports_championship_event.runner_up) | Carolina Panthers (fb:m.01y3c) |
| 2006 NFC Championship Game (fb:m.0_gv21m) | Runner-up (fb:sports.sports_championship_event.runner_up) | Carolina Panthers (fb:m.01y3c) |

[Tool]
Got 2 rows and 3 columns:
| subject                                   | property                                                  | object                         |
| ----------------------------------------- | --------------------------------------------------------- | ------------------------------ |
| Super Bowl XXXVIII (fb:m.0277y8)          | Runner-up (fb:sports.sports_championship_event.runner_up) | Carolina Panthers (fb:m.01y3c) |
| 2006 NFC Championship Game (fb:m.0_gv21m) | Runner-up (fb:sports.sports_championship_event.runner_up) | Carolina Panthers (fb:m.01y3c) |

[Tool]
Got 2 rows and 3 columns:
| subject                                   | property                                                  | object                         |
| ----------------------------------------- | --------------------------------------------------------- | ------------------------------ |
| Super Bowl XXXVIII (fb:m.0277y8)          | Runner-up (fb:sports.sports_championship_event.runner_up) | Carolina Panthers (fb:m.01y3c) |
| 2006 NFC Championship Game (fb:m.0_gv21m) | Runner-up (fb:sports.sports_championship_event.runner_up) | Carolina Panthers (fb:m.01y3c) |

[Tool]
Got 2 rows and 3 columns:
| subject                                   | property                                                  | object                         |
| ----------------------------------------- | --------------------------------------------------------- | ------------------------------ |
| Super Bowl XXXVIII (fb:m.0277y8)          | Runner-up (fb:sports.sports_championship_event.runner_up) | Carolina Panthers (fb:m.01y3c) |
| 2006 NFC Championship Game (fb:m.0_gv21m) | Runner-up (fb:sports.sports_championship_event.runner_up) | Carolina Panthers (fb:m.01y3c) |

[Tool]
Got 2 rows and 3 columns:
| subject                                   | property                                                  | object                         |
| ----------------------------------------- | --------------------------------------------------------- | ------------------------------ |
| Super Bowl XXXVIII (fb:m.0277y8)          | Runner-up (fb:sports.sports_championship_event.runner_up) | Carolina Panthers (fb:m.01y3c) |
| 2006 NFC Championship Game (fb:m.0_gv21m) | Runner-up (fb:sports.sports_championship_event.runner_up) | Carolina Panthers (fb:m.01y3c) |

[Tool]
Got 2 rows and 3 columns:
| subject                                   | property                                                  | object                         |
| ----------------------------------------- | --------------------------------------------------------- | ------------------------------ |
| Super Bowl XXXVIII (fb:m.0277y8)          | Runner-up (fb:sports.sports_championship_event.runner_up) | Carolina Panthers (fb:m.01y3c) |
| 2006 NFC Championship Game (fb:m.0_gv21m) | Runner-up (fb:sports.sports_championship_event.runner_up) | Carolina Panthers (fb:m.01y3c) |

[Tool]
Got 2 rows and 3 columns:
| subject                                   | property                                                  | object                         |
| ----------------------------------------- | --------------------------------------------------------- | ------------------------------ |
| Super Bowl XXXVIII (fb:m.0277y8)          | Runner-up (fb:sports.sports_championship_event.runner_up) | Carolina Panthers (fb:m.01y3c) |
| 2006 NFC Championship Game (fb:m.0_gv21m) | Runner-up (fb:sports.sports_championship_event.runner_up) | Carolina Panthers (fb:m.01y3c) |

[Tool]
Got 1 row and 3 columns:
| subject                                   | property                                                | object                         |
| ----------------------------------------- | ------------------------------------------------------- | ------------------------------ |
| 2004 NFC Championship Game (fb:m.0_gv22l) | Champion (fb:sports.sports_championship_event.champion) | Carolina Panthers (fb:m.01y3c) |

[Tool]
Got 1 row and 3 columns:
| subject                                   | property                                                | object                         |
| ----------------------------------------- | ------------------------------------------------------- | ------------------------------ |
| 2004 NFC Championship Game (fb:m.0_gv22l) | Champion (fb:sports.sports_championship_event.champion) | Carolina Panthers (fb:m.01y3c) |

[Tool]
Got 118 rows and 3 columns, showing the first 10 rows below:
| subject                      | property                                                            | object                                                                   |
| ---------------------------- | ------------------------------------------------------------------- | ------------------------------------------------------------------------ |
| Super Bowl 50 (fb:m.0j3d4k5) | Type (fb:type.object.type)                                          | Topic (fb:common.topic)                                                  |
| Super Bowl 50 (fb:m.0j3d4k5) | Key (fb:type.object.key)                                            | /wikipedia/de_id/7950799                                                 |
| Super Bowl 50 (fb:m.0j3d4k5) | Name (fb:type.object.name)                                          | Super Bowl 50 (de)                                                       |
| Super Bowl 50 (fb:m.0j3d4k5) | Topic equivalent webpage (fb:common.topic.topic_equivalent_webpage) | <http://de.wikipedia.org/wiki/index.html?curid=7950799>                  |
| Super Bowl 50 (fb:m.0j3d4k5) | Notable for (fb:common.topic.notable_for)                           | fb:g.1ydnq7tm2                                                           |
| Super Bowl 50 (fb:m.0j3d4k5) | Notable types (fb:common.topic.notable_types)                       | Event (fb:m.02xm94t)                                                     |
| Super Bowl 50 (fb:m.0j3d4k5) | Description (fb:common.topic.description)                           | Der Super Bowl 50 ist die 46. Au...Zahlen aus optischen Gründen ab. (de) |
| Super Bowl 50 (fb:m.0j3d4k5) | Article (fb:common.topic.article)                                   | fb:m.0j3d4k9                                                             |
| Super Bowl 50 (fb:m.0j3d4k5) | Start date (fb:time.event.start_date)                               | 2016-02-07 (xsd:date)                                                    |
| Super Bowl 50 (fb:m.0j3d4k5) | Location(s) (fb:time.event.locations)                               | Levi's Stadium (fb:m.0269w0y)                                            |
| ...                          | ...                                                                 | ...                                                                      |

[Tool] Got no rows and 3 columns

[Tool] Got no rows and 3 columns

[Tool]
Got 118 rows and 3 columns, showing the first 10 rows below:
| subject                      | property                                                            | object                                                                   |
| ---------------------------- | ------------------------------------------------------------------- | ------------------------------------------------------------------------ |
| Super Bowl 50 (fb:m.0j3d4k5) | Type (fb:type.object.type)                                          | Topic (fb:common.topic)                                                  |
| Super Bowl 50 (fb:m.0j3d4k5) | Key (fb:type.object.key)                                            | /wikipedia/de_id/7950799                                                 |
| Super Bowl 50 (fb:m.0j3d4k5) | Name (fb:type.object.name)                                          | Super Bowl 50 (de)                                                       |
| Super Bowl 50 (fb:m.0j3d4k5) | Topic equivalent webpage (fb:common.topic.topic_equivalent_webpage) | <http://de.wikipedia.org/wiki/index.html?curid=7950799>                  |
| Super Bowl 50 (fb:m.0j3d4k5) | Notable for (fb:common.topic.notable_for)                           | fb:g.1ydnq7tm2                                                           |
| Super Bowl 50 (fb:m.0j3d4k5) | Notable types (fb:common.topic.notable_types)                       | Event (fb:m.02xm94t)                                                     |
| Super Bowl 50 (fb:m.0j3d4k5) | Description (fb:common.topic.description)                           | Der Super Bowl 50 ist die 46. Au...Zahlen aus optischen Gründen ab. (de) |
| Super Bowl 50 (fb:m.0j3d4k5) | Article (fb:common.topic.article)                                   | fb:m.0j3d4k9                                                             |
| Super Bowl 50 (fb:m.0j3d4k5) | Start date (fb:time.event.start_date)                               | 2016-02-07 (xsd:date)                                                    |
| Super Bowl 50 (fb:m.0j3d4k5) | Location(s) (fb:time.event.locations)                               | Levi's Stadium (fb:m.0269w0y)                                            |
| ...                          | ...                                                                 | ...                                                                      |

[Tool]
Top 10 property alternatives:
1. Name (fb:type.object.name): part of Object schema, links to type Text
2. Key (fb:type.object.key): part of Object schema, links to type Key
3. Article (fb:common.topic.article): links to type Document, part of Topic schema
4. Description (fb:common.topic.description): part of Topic schema, links to type Text
5. Location(s) (fb:time.event.locations): links to type Location, part of Event schema
6. Type (fb:type.object.type): part of Object schema, links to type Type
7. Notable types (fb:common.topic.notable_types): part of Topic schema, links to type Type
8. Start date (fb:time.event.start_date): links to type Date/Time, part of Event schema

No other items found

[Tool]
Top 10 property alternatives:
1. Key (fb:type.object.key): part of Object schema, links to type Key
2. Instance of recurring event (fb:time.event.instance_of_recurring_event): links to type Recurring event, part of Event schema
3. Article (fb:common.topic.article): links to type Document, part of Topic schema
4. Name (fb:type.object.name): part of Object schema, links to type Text
5. Type (fb:type.object.type): part of Object schema, links to type Type
6. Description (fb:common.topic.description): part of Topic schema, links to type Text
7. Location(s) (fb:time.event.locations): links to type Location, part of Event schema
8. Start date (fb:time.event.start_date): links to type Date/Time, part of Event schema
9. Notable for (fb:common.topic.notable_for): links to type notable_for, part of Topic schema
10. Notable types (fb:common.topic.notable_types): part of Topic schema, links to type Type

No other items found

[Assistant]
It appears that Freebase only records one Super Bowl appearance for the Carolina Panthers: Super Bowl XXXVIII (2004-02-01). There is no data for Super Bowl 50 (2016) in the championship event properties for the Panthers, likely due to incomplete data in Freebase.

Here is the best SPARQL query to answer the question, based on available data:

```sparql
SELECT ?superbowl ?label ?date WHERE {
  ?superbowl a fb:american_football.super_bowl .
  OPTIONAL { ?superbowl rdfs:label ?label }
  ?superbowl (fb:sports.sports_championship_event.champion|fb:sports.sports_championship_event.runner_up) fb:m.01y3c .
  OPTIONAL { ?superbowl fb:time.event.start_date ?date }
  FILTER(lang(?label) = 'en')
} ORDER BY ?date
```

Based on this query, the Carolina Panthers went to the Super Bowl in 2004 (Super Bowl XXXVIII). Freebase does not record their 2016 appearance.

Let me finalize the answer.

[Tool] Stopped generation process


PREFIX fb: <http://rdf.freebase.com/ns/>
SELECT ?final ?date WHERE {
  fb:m.0jm3v fb:sports.sports_team.championships ?final .
  ?final fb:time.event.start_date ?date .
}
ORDER BY DESC ( ?date )
LIMIT 1

The last time the New York Knicks won the championship was in 1973.

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

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

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

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

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

[User] when was the last time knicks won the championship?

[Assistant]
Let's break down the question:

1. The user is asking for the last time the New York Knicks won the championship.
2. We need to identify the entity for the New York Knicks and the property for "won the championship" (NBA championship), and the date or year of that event.
3. We should search for the Knicks entity, then look for properties related to championships or NBA titles, and retrieve the most recent (last) year.

First, I'll search for the entity "New York Knicks" in Freebase.

[Tool]
Top 10 entity alternatives:
1. New York Knicks, also known as Knicks (fb:m.0jm3v): The New York Knickerbockers, commonly referred to as the Knicks,...ly guided the Knicks to two NBA championships, in 1970 and 1973., has type Professional Sports Team
2. New York Knicks seasons (fb:m.08sq7dp)
3. 1959–60 New York Knicks season (fb:m.0j_6yqw): The 1959–60 NBA season was the Knicks' 14th season in the NBA.
4. 1960–61 New York Knicks season (fb:m.0j_6sdm): The 1960-61 NBA season was the Knicks' 15th season in the NBA.
5. 1962–63 New York Knicks season (fb:m.0j_4f4g): The 1962-63 NBA season was the Knicks' 17th season in the NBA.
6. 1963–64 New York Knicks season (fb:m.0jzsgwd): The 1963-64 NBA season was the Knicks' 18th season in the NBA.
7. 1961–62 New York Knicks season (fb:m.0j_5tmd): The 1961-62 NBA season was the Knicks' 16th season in the NBA.
8. 1987–88 New York Knicks season (fb:m.0b6dtzz): The 1987–88 New York Knicks season was the 42nd season for the t... New York lost a best-of-five series to the Boston Celtics, 3–1.
9. 1980–81 New York Knicks season (fb:m.0bh95r5): The 1980–81 New York Knicks season was the 35th season for the t...t-of-three first round to the Chicago Bulls in a two-game sweep.
10. 1974–75 New York Knicks season (fb:m.09gq4z9): The 1974–75 New York Knicks season was the 29th season for the t... the fourth-seeded Rockets in the opening round of the playoffs.

[Assistant]
The main entity for the New York Knicks is fb:m.0jm3v.

Next, I need to find the property that links the Knicks to their NBA championships (specifically, the years they won). I'll search for properties of the Knicks entity related to "championship" or "title".

[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. Sport (fb:sports.sports_team.sport): part of Sports Team schema, links to type Sport
3. Venue (fb:sports.sports_team.venue): links to type Team/venue relationship, part of Sports Team schema
4. Sports Team Location (fb:sports.sports_team.location): links to type Sports Team Location, part of Sports Team schema
5. Conference (fb:basketball.basketball_team.conference): links to type Basketball Conference, part of Basketball Team schema
6. Key (fb:type.object.key): part of Object schema, links to type Key
7. Arena/Stadium (fb:sports.sports_team.arena_stadium): links to type Sports Facility, part of Sports Team schema
8. Roster (fb:sports.sports_team.roster): links to type Sports team roster, part of Sports Team schema
9. Member of (fb:sports.sports_team.league): links to type Sports league participation, part of Sports Team schema
10. Head Coach (fb:basketball.basketball_team.head_coach): links to type Basketball Coach, part of Basketball Team schema

No other items found

[Assistant]
The property fb:sports.sports_team.championships appears to be the relevant one, as it links a sports team to its championship events.

Next, I need to see what information is available for this property for the New York Knicks, especially if it includes the year or date of the championship. I'll list the triples where the Knicks are the subject and this property is used.

[Tool]
Got 2 rows and 3 columns:
| subject                      | property                                            | object                        |
| ---------------------------- | --------------------------------------------------- | ----------------------------- |
| New York Knicks (fb:m.0jm3v) | Championships (fb:sports.sports_team.championships) | 1970 NBA Finals (fb:m.0cs1x4) |
| New York Knicks (fb:m.0jm3v) | Championships (fb:sports.sports_team.championships) | 1973 NBA Finals (fb:m.0cs1kg) |

[Assistant]
The Knicks won the NBA championship in the 1970 NBA Finals (fb:m.0cs1x4) and the 1973 NBA Finals (fb:m.0cs1kg).

To answer the question, I need to find the date or year associated with the 1973 NBA Finals, as it is the most recent (last) championship.

I'll now look for properties of the 1973 NBA Finals entity related to date or year.

[Tool]
Top 10 property alternatives:
1. Start date (fb:time.event.start_date): links to type Date/Time, part of Event schema
2. Season (fb:sports.sports_championship_event.season): part of Sports League Championship Event schema, links to type Sports League Season
3. Type (fb:type.object.type): part of Object schema, links to type Type
4. Name (fb:type.object.name): part of Object schema, links to type Text
5. Key (fb:type.object.key): part of Object schema, links to type Key
6. Description (fb:common.topic.description): part of Topic schema, links to type Text
7. Result (fb:sports.sports_championship_event.result): part of Sports League Championship Event schema, links to type Text
8. Runner-up (fb:sports.sports_championship_event.runner_up): part of Sports League Championship Event schema, links to type Sports Team
9. Championship (fb:sports.sports_championship_event.championship): part of Sports League Championship Event schema, links to type Sports League Championship
10. Champion (fb:sports.sports_championship_event.champion): part of Sports League Championship Event schema, links to type Sports Team

No other items found

[Assistant]
The property fb:time.event.start_date is likely to provide the date when the 1973 NBA Finals started. This should give us the year the Knicks last won the championship.

I'll now list the value of this property for the 1973 NBA Finals entity.

[Tool]
Got 1 row and 3 columns:
| subject                       | property                              | object                |
| ----------------------------- | ------------------------------------- | --------------------- |
| 1973 NBA Finals (fb:m.0cs1kg) | Start date (fb:time.event.start_date) | 1973-05-01 (xsd:date) |

[Tool] Stopped generation process


PREFIX fb: <http://rdf.freebase.com/ns/>
PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
SELECT ?currency ?currencyLabel WHERE {
  fb:m.027rn fb:location.country.currency_used ?currency .
  OPTIONAL {
    ?currency rdfs:label ?currencyLabel
  }
}

Got 29 rows and 2 columns, showing the first 5 and last 5 rows below:
| currency                     | currencyLabel                       |
| ---------------------------- | ----------------------------------- |
| Dominican peso (fb:m.04lt7_) | Dominicaanse peso (nl)              |
| Dominican peso (fb:m.04lt7_) | Dominican peso (en)                 |
| Dominican peso (fb:m.04lt7_) | Dominikaanisen tasavallan peso (fi) |
| Dominican peso (fb:m.04lt7_) | Dominikai peso (hu)                 |
| Dominican peso (fb:m.04lt7_) | Dominikanischer Peso (de)           |
| ...                          | ...                                 |
| Dominican peso (fb:m.04lt7_) | پزو دومینیکن (fa)                   |
| Dominican peso (fb:m.04lt7_) | 도미니카 페소 (ko)                        |
| Dominican peso (fb:m.04lt7_) | ドミニカ・ペソ (ja)                        |
| Dominican peso (fb:m.04lt7_) | 多明尼加比索 (zh)                         |
| Dominican peso (fb:m.04lt7_) | 多明尼加比索 (zh-Hant)                    |

The currency used in the Dominican Republic is the Dominican peso (fb:m.04lt7_).

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

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

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

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

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

[User] what kind of currency does the dominican republic have?

[Assistant]
Let's break down the question:

1. The user wants to know the currency used in the Dominican Republic.
2. I need to identify the entity for "Dominican Republic" and the property that links a country to its currency.

Step 1: Search for the entity "Dominican Republic" in Freebase.

[Tool]
Top 10 entity alternatives:
1. Dominican Republic, also known as República Dominicana (fb:m.027rn): The Dominican Republic is a country on the island of Hispaniola,...y removed by the Haitian government and Dominican slave revolts., has type Country
2. Dominican Republic (fb:m.086c_78): has type Book Edition
3. Dominican Republic (fb:m.0ybwyw7): has type Musical Recording
4. Dominican Republic (fb:m.05dln_l): Grylls has some tips on how to survive the hurricane season and he also eats a tarantula to survive, has type TV Episode
5. Dominican Republic (fb:m.07mqzhw): A woman wants to find a house on the beach in the Dominican Republic., has type TV Episode
6. Dominican Republic, also known as TBD (fb:m.0n4tbww): Nearing toward the end of his final tour, Anthony Bourdain trave...the Caribbean for fresh fish and more in the Dominican Republic., has type TV Episode
7. Dominican Republic (fb:m.0116kn3q): Andi travels to the Dominican Republic where she spends intimate time with each of the three remaining bachelors., has type TV Episode
8. Dominican Republic (fb:m.0qdxlv): has type Musical Recording
9. Dominican Republic (fb:m.07lbffk): has type TV Episode
10. Dominican Republic (fb:m.011nglc8): The Dominican Republic offers perhaps the most exotic adventure experience in the Caribbean., has type TV Episode

[Assistant]
The correct entity for the country "Dominican Republic" is fb:m.027rn.

Next, I need to find the property that links a country to its currency. I'll search for properties related to "currency" in Freebase.

[Tool]
Top 10 property alternatives:
1. Currency (fb:user.robert.earthquakes.qualified_money_value.currency): part of Qualified money value schema, links to type Currency
2. Currency (fb:base.motorcycle.option_package.currency): part of Option package schema, links to type Currency
3. Currency (fb:base.cars_refactor.msrp.currency): links to type Currency, part of MSRP schema
4. Currency (fb:base.community.local_currency_area.currency): part of Local currency area schema, links to type Local currency
5. Currency (fb:business.market_size.currency): part of Market size schema, links to type Currency
6. Currency (fb:base.lightweight.regional_dated_money_value.currency): part of Regional Dated Money Value schema, links to type Currency
7. Currency (fb:business.currency_sub_unit.currency): part of Currency sub-unit schema, links to type Currency
8. Currency (fb:base.motorcycle.motorcycle_w_option_package_msrp.currency): part of Motorcycle w/ option package MSRP schema, links to type Currency
9. Currency (fb:base.retail.retail_inventory_line.currency): part of Retail Inventory Line schema, links to type Currency
10. Currency (fb:book.newspaper_price.currency): part of Newspaper price schema, links to type Currency

[Assistant] None of these properties seem to directly link a country to its official currency. To be thorough, I'll check the properties of the "Dominican Republic" entity to see if any relate to currency or official currency.

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

No other items found

[Assistant]
The property fb:location.country.currency_used ("Currency Used") is the correct property to link a country to its currency.

Now, I will write a SPARQL query to get the currency used by the Dominican Republic (fb:m.027rn) using the property fb:location.country.currency_used. I will also try to retrieve the label of the currency for clarity.

[Tool]
Got 29 rows and 2 columns, showing the first 5 and last 5 rows below:
| currency                     | currencyLabel                       |
| ---------------------------- | ----------------------------------- |
| Dominican peso (fb:m.04lt7_) | Dominicaanse peso (nl)              |
| Dominican peso (fb:m.04lt7_) | Dominican peso (en)                 |
| Dominican peso (fb:m.04lt7_) | Dominikaanisen tasavallan peso (fi) |
| Dominican peso (fb:m.04lt7_) | Dominikai peso (hu)                 |
| Dominican peso (fb:m.04lt7_) | Dominikanischer Peso (de)           |
| ...                          | ...                                 |
| Dominican peso (fb:m.04lt7_) | پزو دومینیکن (fa)                   |
| Dominican peso (fb:m.04lt7_) | 도미니카 페소 (ko)                        |
| Dominican peso (fb:m.04lt7_) | ドミニカ・ペソ (ja)                        |
| Dominican peso (fb:m.04lt7_) | 多明尼加比索 (zh)                         |
| Dominican peso (fb:m.04lt7_) | 多明尼加比索 (zh-Hant)                    |

[Tool] Stopped generation process


PREFIX fb: <http://rdf.freebase.com/ns/>
SELECT ?timezone WHERE {
  fb:m.05tbn fb:location.location.time_zones ?timezone
}

Pennsylvania is currently in the Eastern Time Zone (UTC−05:00).

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

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

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

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

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

[User] what time zone is pennsylvania in right now?

[Assistant]
Let's break down the question:

1. The user wants to know the current time zone of Pennsylvania.
2. We need to identify the entity for "Pennsylvania" in Freebase.
3. Then, we need to find the property that relates a location to its time zone.
4. Finally, we need to construct a SPARQL query to retrieve the current time zone for Pennsylvania.

First, let's search for the entity "Pennsylvania" in Freebase.

[Tool]
Top 10 entity alternatives:
1. Pennsylvania, also known as PN, Penn, PA, Keystone State (fb:m.05tbn): Pennsylvania /ˌpɛnsɨlˈveɪnjə/, officially the Commonwealth of Pe...nited States Constitution were drafted, is located in the state., has type US State
2. Pennsylvania (fb:m.0dnbfx0): has type Musical Release
3. Pennsylvania (fb:m.0dnsql1): has type Musical Release
4. Pennsylvania (fb:m.01k2yk8): Pennsylvania is Pere Ubu's eleventh studio album. The album mark...'s return to Pere Ubu's studio work after a twenty-year absence., has type Musical Album
5. Pennsylvania (fb:m.039trkh): has type Musical Release
6. SS Pennsylvania, also known as Pennsylvania (fb:m.051xkgs): SS Pennsylvania was an iron passenger-cargo steamship built by W...-American War. The ship was finally destroyed by a fire in 1918., has type Ship
7. Pennsylvania, also known as Pennsylvania, South Gloucestershire (fb:m.0fly7h): Pennsylvania is a small village in South Gloucestershire, Englan...e Bed and Breakfast. It was named after the US state by Quakers., has type City/Town/Village
8. Pennsylvania (fb:m.016m6n7): has type Musical Recording
9. Pennsylvania (fb:m.0fhhw0): "Pennsylvania" is the official state song of the Commonwealth of...igned into law by Governor Robert P. Casey on November 29, 1990., has type Composition
10. Pennsylvania, also known as Pennsylvania Steamboat (fb:m.03y0fsc): The steamboat Pennsylvania was a side wheeler steamboat which su...d sank at Ship Island near Memphis, Tennessee, on June 13, 1858., has type Location

[Assistant]
The most relevant entity for the US state of Pennsylvania is fb:m.05tbn. Next, I need to find the property in Freebase that links a location (like a US state) to its time zone.

I'll search for properties related to "time zone" in Freebase.

[Tool]
Top 10 property alternatives:
1. Time zone (fb:business.open_times.time_zone): part of Open Times schema, links to type Time Zone
2. Time zone (fb:base.schemastaging.phone_open_times.time_zone): part of Phone open times schema, links to type Time Zone
3. Timezone (fb:user.ngerakines.world_of_warcraft.realm.timezone): part of Realm schema, links to type Topic
4. Time zone(s) (fb:location.location.time_zones): links to type Time Zone, part of Location schema
5. Time zone name (DST) (fb:time.time_zone.time_zone_name_dst): part of Time Zone schema, links to type Text
6. Time zone name (standard) (fb:time.time_zone.time_zone_name_standard): part of Time Zone schema, links to type Text
7. time (fb:base.recipetest.recipe.time): links to type Integer, part of recipe schema
8. Time (fb:user.trumpi.default_domain.stop.time): links to type Unit of Time, part of Stop schema
9. Time (fb:user.alexwright.transit.transit_line_timetable_stop.time): part of Transit Line Timetable Stop schema, links to type Date/Time
10. Time (fb:distilled_spirits.spirit_aging.time): links to type Floating Point Number, part of Spirit aging schema

[Assistant]
The most relevant property for linking a location to its time zone is fb:location.location.time_zones.

Now, I will construct a SPARQL query to retrieve the time zone(s) for Pennsylvania (fb:m.05tbn) using the property fb:location.location.time_zones. I will also try to get the label of the time zone for human readability.

Let's proceed with the query.

[Tool]
Got 55 rows and 2 columns, showing the first 5 and last 5 rows below:
| timezone                        | timezone_label       |
| ------------------------------- | -------------------- |
| UTC−05:00 (fb:m.02_37z)         | UTC-05 (ko)          |
| UTC−05:00 (fb:m.02_37z)         | UTC-05:00 (pl)       |
| UTC−05:00 (fb:m.02_37z)         | UTC-05:00 (tr)       |
| UTC−05:00 (fb:m.02_37z)         | UTC-05.00 (no)       |
| UTC−05:00 (fb:m.02_37z)         | UTC−05:00 (ca)       |
| ...                             | ...                  |
| Eastern Time Zone (fb:m.02hcv8) | เขตเวลาตะวันออก (th) |
| Eastern Time Zone (fb:m.02hcv8) | 동부 표준시 (ko)          |
| Eastern Time Zone (fb:m.02hcv8) | 北美东部时区 (zh)          |
| Eastern Time Zone (fb:m.02hcv8) | 北美東部時區 (zh-Hant)     |
| Eastern Time Zone (fb:m.02hcv8) | 東部標準時 (ja)           |

[Assistant]
The query results show that Pennsylvania is in the "Eastern Time Zone" (fb:m.02hcv8), which corresponds to UTC−05:00 (fb:m.02_37z).

Here is the final SPARQL query and the answer:

- Pennsylvania is currently in the Eastern Time Zone (UTC−05:00).

SPARQL query:
SELECT ?timezone WHERE { fb:m.05tbn fb:location.location.time_zones ?timezone }

Would you like to see the human-readable label as well? If so, you can use the OPTIONAL clause for rdfs:label as shown in the previous query.

[Tool] Stopped generation process


PREFIX fb: <http://rdf.freebase.com/ns/>
PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
SELECT ?battle ?battleLabel WHERE {
  fb:m.07r8h fb:military.military_person.participated_in_conflicts ?battle .
  OPTIONAL {
    ?battle rdfs:label ?battleLabel
  }
}

Got 294 rows and 2 columns, showing the first 5 and last 5 rows below:
| battle                                 | battleLabel                         |
| -------------------------------------- | ----------------------------------- |
| First Battle of Bull Run (fb:m.01h9zd) | Birinci Bull Run Muharebesi (tr)    |
| First Battle of Bull Run (fb:m.01h9zd) | Bull Run-i csata (hu)               |
| First Battle of Bull Run (fb:m.01h9zd) | Bull Runin taistelu (fi)            |
| First Battle of Bull Run (fb:m.01h9zd) | Det første slaget ved Bull Run (no) |
| First Battle of Bull Run (fb:m.01h9zd) | Eerste Slag bij Bull Run (nl)       |
| ...                                    | ...                                 |
| Battle of Antietam (fb:m.0lkxb)        | Сражение при Энтитеме (ru)          |
| Battle of Antietam (fb:m.0lkxb)        | קרב אנטיאטם (iw)                    |
| Battle of Antietam (fb:m.0lkxb)        | معركة أنتيتم (ar)                   |
| Battle of Antietam (fb:m.0lkxb)        | 앤티텀 전투 (ko)                         |
| Battle of Antietam (fb:m.0lkxb)        | アンティータムの戦い (ja)                     |

Here is the SPARQL query that retrieves all battles and conflicts Stonewall Jackson fought in, returning their IRIs and available labels:

```sparql
SELECT ?battle ?battleLabel WHERE {
  fb:m.07r8h fb:military.military_person.participated_in_conflicts ?battle .
  OPTIONAL { ?battle rdfs:label ?battleLabel }
}
```

This query lists all battles and conflicts Stonewall Jackson participated in, with their identifiers and any available labels in various languages.

Answer: The battles and conflicts Stonewall Jackson fought in (according to Freebase) include, but are not limited to, the First Battle of Bull Run, Second Battle of Bull Run, Battle of Antietam, Battle of Chancellorsville, Battle of Fredericksburg, Seven Days Battles, Jackson's Valley Campaign, Northern Virginia Campaign, American Civil War, and Mexican–American War. The full list can be retrieved using the above 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 http://galera:7002

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

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

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

[User] what battles did stonewall jackson fight in?

[Assistant]
Let's break down the question:

1. The user wants to know the battles that Stonewall Jackson fought in.
2. First, I need to identify the entity for "Stonewall Jackson" in Freebase.
3. Then, I need to find properties related to battles or military engagements participated in by this entity.

Step 1: Search for the entity "Stonewall Jackson" in Freebase.

[Tool]
Top 10 entity alternatives:
1. Stonewall Jackson, also known as Thomas J. Jackson, Thomas Jonathan Jackson (fb:m.07r8h): Thomas Jonathan "Stonewall" Jackson was a Confederate general du...ldwide even today as examples of innovative and bold leadership., has type Military Commander
2. Stonewall Jackson, also known as Jackson, Stonewall (fb:m.01jx2f4): Stonewall Jackson is an American country singer and musician who... country's "golden" honky tonk era in the 1950s and early 1960s., has type Composer
3. Stoney Jackson, also known as Stonewall W. "Stoney" Jackson, Stoneman, Stonewall W. Jackson, Stonewall Jackson, Alwyn M. Jackson (fb:m.02qfbtl): Stonewall W. "Stoney" Jackson is an American character actor. Jackson was born in Richmond, Virginia., has type TV Actor
4. Stonewall Jackson (fb:m.0gyzvwl): has type Film
5. Stonewall Jackson (fb:m.03b84tg)
6. Stonewall Jackson (fb:m.0127y31): has type Musical Recording
7. Stonewall Jackson (fb:m.07j_r3s): has type TV Episode
8. Stonewall Jackson (fb:m.0dw54dg): has type Musical Recording
9. Stonewall Jackson (fb:m.0g2r9sm): has type Musical Recording
10. Stonewall Jackson (fb:m.0j5m271): He earned his nickname for bravery at Bull Run. He met his fate in a tragic accident at Chancellorsville., has type TV Episode

[Assistant]
The most relevant entity for "Stonewall Jackson" the Confederate general is fb:m.07r8h (Thomas Jonathan "Stonewall" Jackson).

Next, I need to find properties related to battles or military engagements that this entity participated in. I'll search for properties of this entity related to "battle".

[Tool]
Top 10 property alternatives:
1. Participated in conflicts (fb:military.military_person.participated_in_conflicts): links to type Military Conflict, part of Military Person schema
2. Description (fb:common.topic.description): part of Topic schema, links to type Text
3. Name (fb:type.object.name): part of Object schema, links to type Text
4. Key (fb:type.object.key): part of Object schema, links to type Key
5. Image (fb:common.topic.image): part of Topic schema, links to type Image
6. Type (fb:type.object.type): part of Object schema, links to type Type
7. Service (fb:military.military_person.service): links to type Military Service, part of Military Person schema
8. Military Commands (fb:military.military_commander.military_commands): part of Military Commander schema, links to type Military Command
9. Country of nationality (fb:people.person.nationality): part of Person schema, links to type Country
10. Gender (fb:people.person.gender): part of Person schema, links to type Gender

No other items found

[Assistant]
The most relevant property is "Participated in conflicts" (fb:military.military_person.participated_in_conflicts), which links a military person to military conflicts (which can include battles).

Next, I will check what kind of objects are linked to Stonewall Jackson via this property, and whether they represent individual battles or larger conflicts. I'll list some triples with Stonewall Jackson as the subject and this property.

[Tool]
Got 15 rows and 3 columns, showing the first 10 rows below:
| subject                        | property                                                                          | object                                   |
| ------------------------------ | --------------------------------------------------------------------------------- | ---------------------------------------- |
| Stonewall Jackson (fb:m.07r8h) | Participated in conflicts (fb:military.military_person.participated_in_conflicts) | American Civil War (fb:m.0kbq)           |
| Stonewall Jackson (fb:m.07r8h) | Participated in conflicts (fb:military.military_person.participated_in_conflicts) | Mexican–American War (fb:m.0c16t)        |
| Stonewall Jackson (fb:m.07r8h) | Participated in conflicts (fb:military.military_person.participated_in_conflicts) | First Battle of Bull Run (fb:m.01h9zd)   |
| Stonewall Jackson (fb:m.07r8h) | Participated in conflicts (fb:military.military_person.participated_in_conflicts) | Second Battle of Bull Run (fb:m.0f777)   |
| Stonewall Jackson (fb:m.07r8h) | Participated in conflicts (fb:military.military_person.participated_in_conflicts) | Battle of Antietam (fb:m.0lkxb)          |
| Stonewall Jackson (fb:m.07r8h) | Participated in conflicts (fb:military.military_person.participated_in_conflicts) | Battle of Chancellorsville (fb:m.0d0mw)  |
| Stonewall Jackson (fb:m.07r8h) | Participated in conflicts (fb:military.military_person.participated_in_conflicts) | Battle of Fredericksburg (fb:m.0d0y7)    |
| Stonewall Jackson (fb:m.07r8h) | Participated in conflicts (fb:military.military_person.participated_in_conflicts) | Seven Days Battles (fb:m.03xzs_)         |
| Stonewall Jackson (fb:m.07r8h) | Participated in conflicts (fb:military.military_person.participated_in_conflicts) | Jackson's Valley Campaign (fb:m.021h20)  |
| Stonewall Jackson (fb:m.07r8h) | Participated in conflicts (fb:military.military_person.participated_in_conflicts) | Northern Virginia Campaign (fb:m.05lv52) |
| ...                            | ...                                                                               | ...                                      |

[Assistant]
The property "Participated in conflicts" for Stonewall Jackson links to both wars (e.g., American Civil War, Mexican–American War) and specific battles (e.g., First Battle of Bull Run, Battle of Antietam, etc.).

To answer the user's question, I should return all the entities linked to Stonewall Jackson via fb:military.military_person.participated_in_conflicts, along with their labels. I will write a SPARQL query to do this, ensuring to return the IRIs and optionally the labels of the battles/conflicts.

[Tool]
Got 294 rows and 2 columns, showing the first 5 and last 5 rows below:
| battle                                 | battleLabel                         |
| -------------------------------------- | ----------------------------------- |
| First Battle of Bull Run (fb:m.01h9zd) | Birinci Bull Run Muharebesi (tr)    |
| First Battle of Bull Run (fb:m.01h9zd) | Bull Run-i csata (hu)               |
| First Battle of Bull Run (fb:m.01h9zd) | Bull Runin taistelu (fi)            |
| First Battle of Bull Run (fb:m.01h9zd) | Det første slaget ved Bull Run (no) |
| First Battle of Bull Run (fb:m.01h9zd) | Eerste Slag bij Bull Run (nl)       |
| ...                                    | ...                                 |
| Battle of Antietam (fb:m.0lkxb)        | Сражение при Энтитеме (ru)          |
| Battle of Antietam (fb:m.0lkxb)        | קרב אנטיאטם (iw)                    |
| Battle of Antietam (fb:m.0lkxb)        | معركة أنتيتم (ar)                   |
| Battle of Antietam (fb:m.0lkxb)        | 앤티텀 전투 (ko)                         |
| Battle of Antietam (fb:m.0lkxb)        | アンティータムの戦い (ja)                     |

[Assistant]
Here is the SPARQL query that retrieves all battles and conflicts Stonewall Jackson fought in, returning their IRIs and available labels:

```sparql
SELECT ?battle ?battleLabel WHERE {
  fb:m.07r8h fb:military.military_person.participated_in_conflicts ?battle .
  OPTIONAL { ?battle rdfs:label ?battleLabel }
}
```

This query lists all battles and conflicts Stonewall Jackson participated in, with their identifiers and any available labels in various languages.

Answer: The battles and conflicts Stonewall Jackson fought in (according to Freebase) include, but are not limited to, the First Battle of Bull Run, Second Battle of Bull Run, Battle of Antietam, Battle of Chancellorsville, Battle of Fredericksburg, Seven Days Battles, Jackson's Valley Campaign, Northern Virginia Campaign, American Civil War, and Mexican–American War. The full list can be retrieved using the above query.