user: You are a structured reasoning expert tasked with solving problems step by step. 
You first think about the reasoning process in the mind and then provide the answer. The reasoning process and answer should be enclosed within <think> </think> and <answer> </answer> tags, respectively, i.e., <think> reasoning process here </think> <answer> answer here </answer>. 
Given a question and the associated knowledge graph triplets (entity, relation, entity), you are asked to answer the question with these triplets and your own knowledge. 
You can break down the original question into several sub-questions and explore the given knowledge graph to solve them step-by-step. If there are multiple possible answers, choose one as the final answer. 
After thinking, when you finally reach a conclusion, clearly state the answer within <answer> </answer> tags, i.e., <answer> answer here </answer>. 
Question: In which state does the sports team that plays at Three Rivers Stadium located? 
Knowledge Triplets: Pittsburgh Hornets, sports.sports_team.location, Pittsburgh
1998 AFC Championship Game, sports.sports_championship_event.runner_up, Pittsburgh Steelers
Pennsylvania, location.location.time_zones, Eastern Time Zone
Pittsburgh Pirates, sports.sports_team.colors, Black
Pittsburgh Steelers, sports.sports_team.season_record, m.075fqn4
Memorial Stadium, location.location.events, 1971 World Series
Arena/Stadium, type.property.reverse_property, Teams
Pittsburgh Steelers, sports.sports_team.season_record, m.075fqq4
Pittsburgh Steelers, sports.sports_team.season_record, m.075fqr4
Pittsburgh, sports.sports_team_location.teams, Pittsburgh Panthers men's basketball
15255, location.postal_code.country, United States of America
Houston Texans at Pittsburgh Steelers, 2008-09-07, american_football.football_game.home_team, Pittsburgh Steelers
Pittsburgh Steelers, sports.sports_team.championships, Super Bowl XIV
Pittsburgh Steelers, sports.sports_team.season_record, m.075fqmd
Pittsburgh Steelers, sports.sports_team.season_record, m.075fqpx
1998 AFC Championship Game, sports.sports_championship_event.champion, Denver Broncos
15241, location.postal_code.country, United States of America
United States of America, location.country.administrative_divisions, Pennsylvania
Beltzhoover, location.location.containedby, Pennsylvania
m.0wz2qcq, sports.team_venue_relationship.team, Pittsburgh Steelers
15206, location.postal_code.country, United States of America
15218, location.postal_code.country, United States of America
San Diego Chargers at Pittsburgh Steelers, 2009-01-11, american_football.football_game.away_team, San Diego Chargers
San Diego Chargers, american_football.football_team.conference, American Football Conference
Pittsburgh Steelers, american_football.football_team.home_games, San Diego Chargers at Pittsburgh Steelers, 2008-11-16
Pittsburgh Panthers men's basketball, sports.sports_team.colors, Gold
Pittsburgh Steelers, sports.sports_team.fight_song, Here We Go
Sports Facility, type.type.properties, Teams
15268, location.postal_code.country, United States of America
Sandcastle Waterpark, location.location.containedby, Pennsylvania
1979 World Series, time.event.locations, Memorial Stadium
Pittsburgh Steelers, sports.sports_team.season_record, m.075fqhn
ThreeRiversStadium, common.image.size, m.0k127w
East Allegheny, location.location.containedby, Pennsylvania
Carrick, location.location.containedby, Pennsylvania
Three Rivers Stadium, location.location.events, 1973 AFC Championship Game
15225, location.postal_code.country, United States of America
Pittsburgh, location.location.containedby, Pennsylvania
Pittsburgh Steelers, sports.sports_team.season_record, m.075fqgx
Pittsburgh Steelers, sports.sports_team.season_record, m.075fqsr
San Diego Chargers, american_football.football_team.away_games, San Diego Chargers at Pittsburgh Steelers, 2009-01-11
Pittsburgh Steelers, american_football.football_team.home_games, San Diego Chargers at Pittsburgh Steelers, 2009-10-04
Sports Facility, freebase.type_profile.equivalent_topic, Sport venue
Tennessee Titans at Pittsburgh Steelers, 2009-09-10, american_football.football_game.home_team, Pittsburgh Steelers
Pennsylvania, location.administrative_division.country, United States of America
Pittsburgh Steelers, american_football.football_team.home_games, San Diego Chargers at Pittsburgh Steelers, 2009-01-11
15244, location.postal_code.country, United States of America
2006 AFC Championship Game, sports.sports_championship_event.champion, Pittsburgh Steelers
Pittsburgh Steelers, sports.sports_team.rivalry, Bengals–Steelers rivalry
15260, location.postal_code.country, United States of America
Sports Facility, type.type.expected_by, Venue
Pittsburgh Steelers, sports.sports_team.season_record, m.075fqs7
m.0wz2gx5, sports.team_venue_relationship.venue, Forbes Field
1995 AFC Championship Game, sports.sports_championship_event.champion, San Diego Chargers
East Liberty, location.location.containedby, Pennsylvania
Sports Facility, freebase.type_profile.published, Published
1971 World Series, time.event.locations, Memorial Stadium
San Diego Chargers at Pittsburgh Steelers, 2009-01-11, american_football.football_game.home_team, Pittsburgh Steelers
Pittsburgh Steelers at Arizona Cardinals, 2009-02-01, american_football.football_game.away_team, Pittsburgh Steelers
15223, location.postal_code.country, United States of America
m.0crtf9f, sports.sports_league_participation.league, AFC North
Pitt Stadium, location.location.containedby, Allegheny County
15228, location.postal_code.country, United States of America
San Diego Chargers, sports.sports_team.championships, 1995 AFC Championship Game
Pittsburgh Steelers, sports.sports_team.season_record, m.075fq8g
Pennsylvania, base.biblioness.bibs_location.country, United States of America
Pittsburgh Pirates, sports.sports_team.championships, 1979 World Series
Sports Facility, type.type.properties, Home venue for
Pitt Stadium, sports.sports_facility.teams, Pittsburgh Steelers
Larimer, location.location.containedby, Pennsylvania
15234, location.postal_code.country, United States of America
Hays, location.location.containedby, Pennsylvania
Denver Broncos, sports.sports_team.sport, American football
Sports Facility, type.type.expected_by, Bout Venue
Allegheny Center, location.location.containedby, Allegheny County
Three Rivers Stadium, location.location.events, 1979 AFC Championship Game
Pittsburgh, sports.sports_team_location.teams, Pittsburgh Pirates
15253, location.postal_code.country, United States of America
15235, location.postal_code.country, United States of America
15259, location.postal_code.country, United States of America
Pittsburgh Steelers, sports.sports_team.season_record, m.075fqc6
Pittsburgh Steelers, sports.sports_team.season_record, m.075fqjn
Heinz Field, location.location.events, 2011 AFC Championship Game
15222, location.postal_code.country, United States of America
San Diego Chargers at Pittsburgh Steelers, 2009-10-04, american_football.football_game.away_team, San Diego Chargers
m.0crt9f8, sports.sports_league_participation.team, Pittsburgh Steelers
Arena/Stadium, type.property.expected_type, Sports Facility
m.0crtf9f, sports.sports_league_participation.team, Pittsburgh Steelers
Pittsburgh Pirates, sports.sports_team.location, Pittsburgh
Pittsburgh Steelers, sports.sports_team.season_record, m.075fqbq
Pittsburgh Steelers, sports.sports_team.team_mascot, Steely McBeam
West End, location.location.containedby, Pennsylvania
Pittsburgh Steelers, sports.sports_team.arena_stadium, Heinz Field
15231, location.postal_code.country, United States of America
Three Rivers Stadium, location.location.events, 1974 Major League Baseball All-Star Game
Pittsburgh Steelers, sports.sports_team.season_record, m.075fqgg
1979 World Series, time.event.locations, Three Rivers Stadium
Pittsburgh Steelers, sports.sports_team.sport, American football
Pittsburgh, sports.sports_team_location.teams, Pittsburgh Hornets
United States of America, location.country.first_level_divisions, Pennsylvania
1979 World Series, sports.sports_championship_event.runner_up, Baltimore Orioles
ThreeRiversStadium, common.image.appears_in_topic_gallery, Three Rivers Stadium
Three Rivers Stadium, location.location.events, Immaculate Reception
Pittsburgh Steelers, sports.sports_team.season_record, m.075fqkn
Pitt Stadium, sports.sports_facility.home_venue_for, m.0wz2qcq
15262, location.postal_code.country, United States of America
Sports Facility, type.type.expected_by, Venues
Three Rivers Stadium, location.location.events, 1995 AFC Championship Game
Pittsburgh Steelers, sports.sports_team.season_record, m.075fqcq
Pitt Stadium, location.location.containedby, 15213
Pittsburgh Steelers, sports.sports_team.colors, Black
15242, location.postal_code.country, United States of America
Three Rivers Stadium, location.location.events, 1994 Major League Baseball All-Star Game
Pittsburgh Penguins, sports.sports_team.colors, Black
Pittsburgh Steelers, sports.sports_team.previously_known_as, Pittsburgh Pirates
Sports Facility, type.type.expected_by, Stadiums
15275, location.postal_code.country, United States of America
Pittsburgh Steelers, american_football.football_team.home_games, New York Giants at Pittsburgh Steelers, 2008-10-26
Pittsburgh Steelers, sports.sports_team.season_record, m.075fq8z
Three Rivers Stadium, common.topic.image, Three Rivers Stadium
Stadium Authority of the City of Pittsburgh, government.government_agency.jurisdiction, Pittsburgh
Sports Facility, type.type.expected_by, facility
m.0wz2qcy, sports.team_venue_relationship.venue, Three Rivers Stadium
Three Rivers Stadium, common.topic.image, ThreeRiversStadium
Pittsburgh Steelers, sports.sports_team.season_record, m.075fqf6
Overbrook, location.location.containedby, Pennsylvania
Professional Sports Team, type.type.domain, Sports
Pittsburgh Steelers, sports.sports_team.season_record, m.075fqsh
Pittsburgh Steelers, american_football.football_team.home_games, Houston Texans at Pittsburgh Steelers, 2008-09-07
Pittsburgh Steelers, sports.sports_team.championships, Super Bowl X
San Diego Chargers, common.topic.notable_types, Professional Sports Team
San Diego Chargers, sports.sports_team.colors, White
1980 AFC Championship Game, time.event.locations, Three Rivers Stadium
Denver Broncos, american_football.football_team.conference, American Football Conference
m.0crt4tq, sports.sports_league_participation.team, Pittsburgh Steelers
American Football Conference, sports.sports_league.championship, AFC Championship Game
Three Rivers Stadium, location.location.events, 1996 AFC Championship Game
m.0wz2gx5, sports.team_venue_relationship.team, Pittsburgh Steelers
Pittsburgh Steelers, sports.sports_team.season_record, m.075fqm4
Pittsburgh Steelers, sports.sports_team.season_record, m.075fq9q
Pittsburgh Steelers, sports.sports_team.season_record, m.075fqmx
Three Rivers Stadium, location.location.geolocation, m.02_vjp7
Denver Broncos, common.topic.notable_types, Professional Sports Team
1998 AFC Championship Game, time.event.locations, Three Rivers Stadium
Sports, type.domain.types, Professional Sports Team
Sports Facility, type.type.expected_by, Home Venue
Pittsburgh Steelers, sports.sports_team.season_record, m.075fqln
Three Rivers Stadium, location.location.events, 1971 World Series
15258, location.postal_code.country, United States of America
Pittsburgh Steelers, sports.sports_team.season_record, m.075fqmn
Three Rivers Stadium, common.topic.article, m.03728f
15276, location.postal_code.country, United States of America
Arlington, location.location.containedby, Pittsburgh
1973 AFC Championship Game, time.event.locations, Three Rivers Stadium
15216, location.postal_code.country, United States of America
California-Kirkbride, location.location.containedby, Pittsburgh
Three Rivers Stadium, location.location.events, 1979 World Series
Arena/Stadium, owl#inverseOf, Teams
Sports Facility, type.type.expected_by, Arena/Stadium
Venue, type.property.expected_type, Sports Facility
2009 AFC Championship Game, sports.sports_championship_event.champion, Pittsburgh Steelers
Pittsburgh Steelers, sports.sports_team.championships, Super Bowl XL
15254, location.postal_code.country, United States of America
15214, location.postal_code.country, United States of America
Pittsburgh Steelers, sports.sports_team.season_record, m.075fqs_
Pittsburgh, sports.sports_team_location.teams, Pittsburgh Penguins
1979 AFC Championship Game, time.event.locations, Three Rivers Stadium
Pittsburgh Steelers, sports.sports_team.venue, m.0wz2qcy
Baltimore Orioles, sports.sports_team.colors, Black
Pittsburgh Steelers, american_football.football_team.home_games, Minnesota Vikings at Pittsburgh Steelers, 2009-10-25
Pittsburgh, government.governmental_jurisdiction.agencies, Sports & Exhibition Authority of Pittsburgh and Allegheny County
Pittsburgh Steelers, sports.sports_team.season_record, m.075fqdq
15202, location.postal_code.country, United States of America
15270, location.postal_code.country, United States of America
AFC North, sports.sports_league.sport, American football
American Football Conference, sports.sports_league.sport, American football
Pittsburgh Steelers, sports.professional_sports_team.owner_s, Rooney family
Pittsburgh Steelers, sports.sports_team.season_record, m.075fqqd
Pittsburgh Steelers, sports.sports_team.season_record, m.075fqj4
2011 AFC Championship Game, time.event.locations, Heinz Field
Heinz Field, location.location.events, 2009 AFC Championship Game
Pittsburgh, sports.sports_team_location.teams, Pittsburgh Steelers
Pennsylvania, location.location.containedby, United States of America
Swisshelm Park, location.location.containedby, Allegheny County
15281, location.postal_code.country, United States of America
15286, location.postal_code.country, United States of America
Professional Sports Team, freebase.type_hints.included_types, Topic
Pittsburgh Pirates, sports.defunct_sports_team.sport, American football
Pittsburgh Steelers, sports.sports_team.season_record, m.075fqg6
Pittsburgh Hornets, sports.sports_team.colors, White
Pittsburgh Steelers, american_football.football_team.home_games, Tennessee Titans at Pittsburgh Steelers, 2009-09-10
Pittsburgh Steelers, sports.sports_team.league, m.0crtf9f
15207, location.postal_code.country, United States of America
m.010f1rxl, internet.localized_uri.location, United States of America
Sports Facility, common.topic.article, m.06zx9dv
Marshall-Shadeland, location.location.containedby, Pennsylvania
15217, location.postal_code.country, United States of America
1971 World Series, sports.sports_championship_event.champion, Pittsburgh Pirates
15221, location.postal_code.country, United States of America
15204, location.postal_code.country, United States of America
Pittsburgh Steelers, sports.sports_team.season_record, m.075fqqx
Pittsburgh Steelers, sports.sports_team.championships, Super Bowl XIII
Pittsburgh Steelers, sports.sports_team.fight_song, Renegade
m.0wz2qcq, sports.team_venue_relationship.venue, Pitt Stadium
15213, location.location.contains, Pitt Stadium
American Football Conference, sports.sports_league.teams, m.0crt9f8
15208, location.postal_code.country, United States of America
15212, location.postal_code.country, United States of America
Immaculate Reception, time.event.locations, Three Rivers Stadium
Forbes Field, sports.sports_facility.home_venue_for, m.0wz2gx5
1994 Major League Baseball Home Run Derby, time.event.locations, Three Rivers Stadium
15219, location.postal_code.country, United States of America
15251, location.postal_code.country, United States of America
Pittsburgh Steelers, sports.sports_team.arena_stadium, Pitt Stadium
Windgap, location.location.containedby, Pennsylvania
Pittsburgh Steelers, sports.sports_team.season_record, m.075fqp4
Pittsburgh Steelers, sports.sports_team.season_record, m.075fql4
Pittsburgh, base.biblioness.bibs_location.country, United States of America
15213, location.postal_code.country, United States of America
Pittsburgh Steelers, sports.sports_team.season_record, m.075fqrr
Pittsburgh Steelers, sports.sports_team.location, Pittsburgh
Arena/Stadium, rdf-schema#range, Sports Facility
Pittsburgh Steelers, sports.sports_team.championships, 2009 AFC Championship Game
Pittsburgh Steelers, sports.sports_team.colors, Gold
Pittsburgh Steelers, sports.sports_team.championships, 2006 AFC Championship Game
Three Rivers Stadium, location.location.containedby, Pittsburgh
Three Rivers Stadium, common.topic.notable_types, Sports Facility
2009 AFC Championship Game, time.event.locations, Heinz Field
Indianapolis Colts, sports.sports_team.colors, White
15250, location.postal_code.country, United States of America
Three Rivers Stadium, common.topic.notable_for, g.125ct4tww
North Shore, location.location.containedby, Pennsylvania
Heinz Field, location.location.containedby, Pittsburgh
1971 World Series, time.event.locations, Three Rivers Stadium
Mount Washington, location.location.containedby, Pennsylvania
Pittsburgh Steelers, sports.sports_team.season_record, m.075fqbz
Pittsburgh Penguins, sports.sports_team.location, Pittsburgh
Pittsburgh Penguins, common.topic.notable_types, Professional Sports Team
San Diego Chargers at Pittsburgh Steelers, 2008-11-16, american_football.football_game.home_team, Pittsburgh Steelers
AFC North, sports.sports_league.teams, m.0crtf9f
Pittsburgh Steelers, sports.sports_team.season_record, m.075fq96
15201, location.postal_code.country, United States of America
San Diego Chargers, american_football.football_team.away_games, San Diego Chargers at Pittsburgh Steelers, 2009-10-04
Pittsburgh Penguins, sports.sports_team.colors, Gold
Pittsburgh Steelers, sports.sports_team.season_record, m.075fqkx
15295, location.postal_code.country, United States of America
Forbes Field, sports.sports_facility.teams, Pittsburgh Steelers
Pittsburgh Steelers, sports.sports_team.championships, 1996 AFC Championship Game
Pittsburgh Steelers, sports.sports_team.championships, Super Bowl IX
Allegheny Center, location.location.containedby, Pennsylvania
15264, location.postal_code.country, United States of America
Pittsburgh Steelers, sports.sports_team.season_record, m.075fq8q
Perry North, location.location.containedby, Pennsylvania
15236, location.postal_code.country, United States of America
Three Rivers Stadium, location.location.containedby, Pittsburgh
Mike Tomlin, sports.sports_team_coach.teams_coached, m.0n7wv_d
Indianapolis Colts, sports.sports_team.sport, American football
Professional Sports Team, freebase.type_profile.strict_included_types, Topic
Pittsburgh Steelers, sports.sports_team.season_record, m.075fqjd
2006 AFC Championship Game, sports.sports_championship_event.runner_up, Denver Broncos
15237, location.postal_code.country, United States of America
Pittsburgh Steelers, sports.sports_team.season_record, m.075fqfq
1995 AFC Championship Game, time.event.locations, Three Rivers Stadium
Oakland, location.location.containedby, Pittsburgh
Three Rivers Stadium, location.location.events, 1994 Major League Baseball Home Run Derby
15261, location.postal_code.country, United States of America
Pittsburgh Steelers, sports.sports_team.season_record, m.075fqbg
Heinz Field, sports.sports_facility.home_venue_for, m.0wz1z97
San Diego Chargers, sports.sports_team.colors, Gold
15240, location.postal_code.country, United States of America
Minnesota Vikings at Pittsburgh Steelers, 2009-10-25, american_football.football_game.home_team, Pittsburgh Steelers
Pittsburgh Pirates, sports.sports_team.sport, American football
Pittsburgh, location.location.containedby, United States of America
Memorial Stadium, location.location.events, 1979 World Series
Pittsburgh Pirates, common.topic.notable_types, Professional Sports Team
15203, location.postal_code.country, United States of America
Pittsburgh Steelers, sports.sports_team.league, m.0crt9f8
15226, location.postal_code.country, United States of America
Bloomfield, location.location.containedby, Pennsylvania
Pittsburgh Steelers, sports.sports_team.season_record, m.075fqnd
Pittsburgh Steelers, sports.sports_team.season_record, m.075fqr_
Memorial Stadium, common.topic.notable_types, Sports Facility
Pittsburgh Steelers, sports.sports_team.championships, 2011 AFC Championship Game
Pittsburgh Steelers, sports.sports_team.venue, m.0wz2gx5
Heinz Field, sports.sports_facility.teams, Pittsburgh Steelers
Pittsburgh Steelers, sports.sports_team.season_record, m.075fqhd
Pittsburgh Pirates, sports.sports_team.colors, White
New York Giants at Pittsburgh Steelers, 2008-10-26, american_football.football_game.home_team, Pittsburgh Steelers
1996 AFC Championship Game, sports.sports_championship_event.champion, Pittsburgh Steelers
Perry South, location.location.containedby, Pennsylvania
Pittsburgh Steelers, sports.sports_team.season_record, m.075fqd6
Three Rivers Stadium, common.image.size, m.04qyt6s
Pittsburgh Steelers, sports.sports_team.season_record, m.075fqhx
Troy Hill, location.location.containedby, Pennsylvania
15278, location.postal_code.country, United States of America
1996 AFC Championship Game, time.event.locations, Three Rivers Stadium
15209, location.postal_code.country, United States of America
Pittsburgh Steelers, sports.sports_team.coaches, m.0n7wv_d
15252, location.postal_code.country, United States of America
Pittsburgh Steelers, sports.sports_team.season_record, m.075fqfg
Knoxville, location.location.containedby, Pennsylvania
Pittsburgh Steelers at Tennessee Titans, 2008-12-21, american_football.football_game.away_team, Pittsburgh Steelers
American Football Conference, american_football.football_conference.teams, San Diego Chargers
15243, location.postal_code.country, United States of America
Three Rivers Stadium, location.location.events, 1976 AFC Championship Game
15238, location.postal_code.country, United States of America
Pittsburgh Steelers, common.topic.notable_types, Professional Sports Team
Sandcastle Waterpark, location.location.containedby, United States of America
m.0wz1z97, sports.team_venue_relationship.team, Pittsburgh Steelers
Pittsburgh Steelers at Washington Redskins, 2008-11-03, american_football.football_game.away_team, Pittsburgh Steelers
1995 AFC Championship Game, sports.sports_championship_event.runner_up, Pittsburgh Steelers
Three Rivers Stadium, sports.sports_facility.teams, Pittsburgh Steelers
Sports Facility, freebase.type_hints.included_types, Location
Pittsburgh Steelers, sports.sports_team.season_record, m.075fqfz
15267, location.postal_code.country, United States of America
15274, location.postal_code.country, United States of America
Three Rivers Stadium, common.image.appears_in_topic_gallery, Three Rivers Stadium
15272, location.postal_code.country, United States of America
Pittsburgh Steelers, sports.sports_team.season_record, m.075fqcz
Pittsburgh Steelers, sports.sports_team.season_record, m.075fqh4
15289, location.postal_code.country, United States of America
15265, location.postal_code.country, United States of America
Friendship, location.location.containedby, Pennsylvania
Pittsburgh Steelers, sports.sports_team.season_record, m.075fqdg
15220, location.postal_code.country, United States of America
Pittsburgh Steelers, sports.sports_team.championships, Super Bowl XLIII
Pittsburgh Steelers, sports.sports_team.season_record, m.075fqdz
American Football Conference, american_football.football_conference.teams, Denver Broncos
Pittsburgh Steelers, american_football.football_team.home_games, Oakland Raiders at Pittsburgh Steelers, 2009-12-06
Pittsburgh Steelers, sports.sports_team.league, m.0crt4tq
Pittsburgh Steelers, sports.sports_team.arena_stadium, Three Rivers Stadium
15215, location.postal_code.country, United States of America
1974 Major League Baseball All-Star Game, time.event.locations, Three Rivers Stadium
AFC Championship Game, sports.sports_championship.league, American Football Conference
15239, location.postal_code.country, United States of America
Pittsburgh Steelers, sports.sports_team.season_record, m.075fqqn
Sports Facility, type.type.domain, Sports
Allegheny County, location.location.containedby, Pennsylvania
Pittsburgh Steelers, sports.sports_team.season_record, m.075fqjx
Pennsylvania, base.locations.states_and_provences.country, United States of America
Three Rivers Stadium, location.location.events, 1998 AFC Championship Game
San Diego Chargers at Pittsburgh Steelers, 2008-11-16, american_football.football_game.away_team, San Diego Chargers
1976 AFC Championship Game, time.event.locations, Three Rivers Stadium
15205, location.postal_code.country, United States of America
Pennsylvania, location.administrative_division.first_level_division_of, United States of America
Three Rivers Stadium, location.location.events, 1980 AFC Championship Game
Pittsburgh Steelers, sports.sports_team.season_record, m.075fqnx
San Diego Chargers, american_football.football_team.away_games, San Diego Chargers at Pittsburgh Steelers, 2008-11-16
San Diego Chargers, sports.sports_team.sport, American football
Baltimore Orioles, common.topic.notable_types, Professional Sports Team
15279, location.postal_code.country, United States of America
1979 World Series, sports.sports_championship_event.champion, Pittsburgh Pirates
Pittsburgh Pirates, sports.sports_team.championships, 1971 World Series
Pittsburgh Steelers, sports.sports_team.season_record, m.075fqk4
Pittsburgh Steelers, sports.sports_team.venue, m.0wz1z97
Denver Broncos, american_football.football_team.home_games, Pittsburgh Steelers at Denver Broncos, 2009-11-09
Pittsburgh, base.biblioness.bibs_location.state, Pennsylvania
Swisshelm Park, location.location.containedby, Pennsylvania
Pittsburgh Steelers, sports.sports_team.season_record, m.075fq86
15233, location.postal_code.country, United States of America
Forbes Field, location.location.containedby, Pittsburgh
Bon Air, location.location.containedby, Pennsylvania
15282, location.postal_code.country, United States of America
15232, location.postal_code.country, United States of America
California-Kirkbride, location.location.containedby, Allegheny County
Pitt Stadium, common.topic.notable_types, Sports Facility
Oakland Raiders at Pittsburgh Steelers, 2009-12-06, american_football.football_game.home_team, Pittsburgh Steelers
m.0wz2qcy, sports.team_venue_relationship.team, Pittsburgh Steelers
Steely McBeam, sports.mascot.team, Pittsburgh Steelers
Venue, rdf-schema#range, Sports Facility
Pittsburgh Steelers, sports.sports_team.venue, m.0wz2qcq
Sports Facility, freebase.type_profile.strict_included_types, Location
15224, location.postal_code.country, United States of America
Pittsburgh Pirates, sports.defunct_sports_team.later_known_as, Pittsburgh Steelers
Pittsburgh Steelers, sports.sports_team.season_record, m.075fqb6
Three Rivers Stadium, sports.sports_facility.home_venue_for, m.0wz2qcy
San Diego Chargers at Pittsburgh Steelers, 2009-10-04, american_football.football_game.home_team, Pittsburgh Steelers
Pittsburgh Steelers, sports.sports_team.season_record, m.075fq9z
15277, location.postal_code.country, United States of America
Pittsburgh Pirates, sports.sports_team.colors, Gold
15230, location.postal_code.country, United States of America
15227, location.postal_code.country, United States of America
Pittsburgh Steelers at Denver Broncos, 2009-11-09, american_football.football_game.home_team, Denver Broncos
Elliott, location.location.containedby, Pennsylvania
Pittsburgh Steelers, sports.sports_team.season_record, m.075fqcg
California-Kirkbride, location.location.containedby, Pennsylvania
Pittsburgh Steelers, sports.sports_team.season_record, m.075fq7z
m.0crt9f8, sports.sports_league_participation.league, American Football Conference
Pittsburgh Steelers, sports.sports_team.season_record, m.075fqnn
Pittsburgh Steelers, sports.sports_team.arena_stadium, Forbes Field
Regent Square, location.location.containedby, Pennsylvania
1996 AFC Championship Game, sports.sports_championship_event.runner_up, Indianapolis Colts
Pittsburgh Steelers, sports.sports_team.season_record, m.075fqkd
1994 Major League Baseball All-Star Game, time.event.locations, Three Rivers Stadium
Professional Sports Team, freebase.type_profile.kind, Definition
Pittsburgh Steelers, sports.sports_team.season_record, m.075fqlx
Pittsburgh Panthers men's basketball, sports.sports_team.location, Pittsburgh
15290, location.postal_code.country, United States of America
15210, location.postal_code.country, United States of America
1971 World Series, sports.sports_championship_event.runner_up, Baltimore Orioles
Pittsburgh Steelers at Kansas City Chiefs, 2009-11-22, american_football.football_game.away_team, Pittsburgh Steelers
Sports & Exhibition Authority of Pittsburgh and Allegheny County, government.government_agency.jurisdiction, Pittsburgh
m.0wz1z97, sports.team_venue_relationship.venue, Heinz Field
Pittsburgh Steelers, sports.sports_team.season_record, m.075fq9g
15283, location.postal_code.country, United States of America
15229, location.postal_code.country, United States of America
Pittsburgh Steelers, sports.sports_team.colors, White
Pittsburgh Steelers, sports.sports_team.season_record, m.075fqld
Sports Facility, freebase.type_hints.included_types, Venue
15257, location.postal_code.country, United States of America
Pittsburgh Steelers, sports.sports_team.season_record, m.075fqpd
Pittsburgh Steelers, sports.sports_team.season_record, m.075fqpn
Denver Broncos, sports.sports_team.championships, 1998 AFC Championship Game
15211, location.postal_code.country, United States of America

Answer: Pittsburgh