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 what year was the last Superbowl win for the team whose home arena is Three Rivers Stadium? 
Knowledge Triplets: Green Bay Packers at Pittsburgh Steelers, 2009-12-20, american_football.football_game.home_team, Pittsburgh Steelers
San Diego Chargers at Pittsburgh Steelers, 2009-10-04, common.topic.notable_types, NFL Game
Pittsburgh Steelers, american_football.football_team.away_games, Pittsburgh Steelers at New England Patriots, 2008-11-30
1996 AFC Championship Game, common.topic.article, m.0hzps_m
Pittsburgh Steelers, american_football.football_team.away_games, Pittsburgh Steelers at Tennessee Titans, 2008-12-21
Pittsburgh Steelers, american_football.football_team.home_games, Minnesota Vikings at Pittsburgh Steelers, 2009-10-25
1980 AFC Championship Game, common.topic.notable_for, g.1q3shzh_s
Pittsburgh Steelers at Detroit Lions, 2009-10-11, common.topic.notable_types, NFL Game
1980 AFC Championship Game, common.topic.notable_types, Event
Three Rivers Stadium, common.topic.notable_for, g.125ct4tww
Super Bowl, sports.sports_championship.events, Super Bowl XXXI
1994 Major League Baseball Home Run Derby, award.competition.instance_of_recurring_competition, Home Run Derby
Pittsburgh Steelers at Tennessee Titans, 2008-12-21, common.topic.notable_types, NFL Game
Super Bowl, sports.sports_championship.events, Super Bowl XXXIV
Super Bowl XXX, sports.sports_championship_event.season, 1995 NFL season
Super Bowl, sports.sports_championship.events, Super Bowl VIII
1995 AFC Championship Game, freebase.valuenotation.is_reviewed, Start date
1980 AFC Championship Game, time.event.locations, Three Rivers Stadium
1971 Major League Baseball Season, sports.sports_league_season.championship, 1971 World Series
Super Bowl, sports.sports_championship.events, Super Bowl VII
1995 AFC Championship Game, freebase.valuenotation.is_reviewed, Location(s)
Super Bowl, sports.sports_championship.events, Super Bowl XXIX
Pittsburgh Steelers at Kansas City Chiefs, 2009-11-22, common.topic.notable_types, NFL Game
Super Bowl, sports.sports_championship.events, Super Bowl XIV
1979 World Series, time.event.locations, Memorial Stadium
AFC Championship Game, sports.sports_championship.events, 2011 AFC Championship Game
1997 NFL season, sports.sports_league_season.championship, Super Bowl XXXII
Pittsburgh Steelers at Chicago Bears, 2009-09-20, american_football.football_game.away_team, Pittsburgh Steelers
Heinz Field, location.location.events, 2011 AFC Championship Game
Pittsburgh Steelers at Washington Redskins, 2008-11-03, american_football.football_game.away_team, Pittsburgh Steelers
2006 AFC Championship Game, common.topic.notable_types, Sports League Championship Event
Three Rivers Stadium, location.location.events, 1974 Major League Baseball All-Star Game
2011 AFC Championship Game, sports.sports_championship_event.championship, AFC Championship Game
Pittsburgh Steelers, sports.sports_team.championships, 2006 AFC Championship Game
Super Bowl XXIX, sports.sports_championship_event.runner_up, San Diego Chargers
Cincinnati Bengals at Pittsburgh Steelers, 2009-11-15, american_football.football_game.home_team, Pittsburgh Steelers
1979 Major League Baseball Season, sports.sports_league_season.championship, 1979 World Series
Super Bowl, sports.sports_championship.events, Super Bowl XXVIII
1976 AFC Championship Game, time.event.locations, Three Rivers Stadium
San Diego Chargers, american_football.football_team.away_games, San Diego Chargers at Pittsburgh Steelers, 2009-10-04
1994 Major League Baseball Home Run Derby, award.competition.winner, Ken Griffey, Jr.
San Diego Chargers, sports.sports_team.championships, 1995 AFC Championship Game
1980 AFC Championship Game, time.event.instance_of_recurring_event, AFC Championship Game
Pittsburgh Steelers at Denver Broncos, 2009-11-09, american_football.football_game.away_team, Pittsburgh Steelers
Super Bowl, sports.sports_championship.events, Super Bowl XXIII
Pittsburgh Steelers at New England Patriots, 2008-11-30, common.topic.notable_types, NFL Game
Pittsburgh Pirates, sports.sports_team.championships, 1971 World Series
1979 World Series, sports.sports_championship_event.runner_up, Baltimore Orioles
Houston Texans at Pittsburgh Steelers, 2008-09-07, common.topic.notable_types, NFL Game
Pittsburgh Steelers at Cleveland Browns, 2008-09-14, common.topic.notable_types, NFL Game
1996 AFC Championship Game, sports.sports_championship_event.season, 1995 NFL season
Pittsburgh Steelers, sports.sports_team.championships, 2009 AFC Championship Game
Super Bowl, sports.sports_championship.events, Super Bowl XVII
Super Bowl XL, sports.sports_championship_event.champion, Pittsburgh Steelers
Pittsburgh Steelers at Tennessee Titans, 2008-12-21, american_football.football_game.away_team, Pittsburgh Steelers
2006 AFC Championship Game, sports.sports_championship_event.runner_up, Denver Broncos
Pittsburgh Steelers, american_football.football_team.away_games, Pittsburgh Steelers at Philadelphia Eagles, 2008-09-21
2009 AFC Championship Game, sports.sports_championship_event.championship, AFC Championship Game
Cleveland Browns at Pittsburgh Steelers, 2009-10-18, american_football.football_game.home_team, Pittsburgh Steelers
2009 AFC Championship Game, time.event.instance_of_recurring_event, AFC Championship Game
2009 AFC Championship Game, common.topic.notable_types, Sports League Championship Event
Cleveland Browns at Pittsburgh Steelers, 2008-12-28, common.topic.notable_types, NFL Game
AFC Championship Game, sports.sports_championship.events, 1998 AFC Championship Game
Pittsburgh Steelers at Denver Broncos, 2009-11-09, common.topic.notable_types, NFL Game
Oakland Raiders at Pittsburgh Steelers, 2009-12-06, american_football.football_game.home_team, Pittsburgh Steelers
Heinz Field, location.location.events, 2009 AFC Championship Game
Arena/Stadium, type.property.reverse_property, Teams
Pittsburgh Steelers, american_football.football_team.away_games, Pittsburgh Steelers at Cleveland Browns, 2008-09-14
Super Bowl XIV, sports.sports_championship_event.champion, Pittsburgh Steelers
1995 NFL season, sports.sports_league_season.championship, 1996 AFC Championship Game
2011 AFC Championship Game, freebase.valuenotation.is_reviewed, Location(s)
1971 World Series, time.event.instance_of_recurring_event, World Series
1995 AFC Championship Game, sports.sports_championship_event.runner_up, Pittsburgh Steelers
1994 Major League Baseball Home Run Derby, time.event.instance_of_recurring_event, Home Run Derby
1971 World Series, time.event.locations, Three Rivers Stadium
Super Bowl, time.recurring_event.instances, Super Bowl III
Pittsburgh Steelers, american_football.football_team.home_games, New York Giants at Pittsburgh Steelers, 2008-10-26
1973 AFC Championship Game, time.event.instance_of_recurring_event, AFC Championship Game
1974 Major League Baseball All-Star Game, common.topic.notable_for, g.1257hvbbd
1998 AFC Championship Game, time.event.instance_of_recurring_event, AFC Championship Game
Super Bowl, sports.sports_championship.events, Super Bowl XXVII
Memorial Stadium, location.location.events, 1971 World Series
Pittsburgh Steelers, american_football.football_team.away_games, Pittsburgh Steelers at Cincinnati Bengals, 2009-09-27
Indianapolis Colts at Pittsburgh Steelers, 2008-11-09, american_football.football_game.away_team, Indianapolis Colts
Houston Texans at Pittsburgh Steelers, 2008-09-07, american_football.football_game.home_team, Pittsburgh Steelers
AFC Championship Game, time.recurring_event.instances, 2009 AFC Championship Game
2011 AFC Championship Game, time.event.locations, Heinz Field
Pittsburgh Steelers at Denver Broncos, 2009-11-09, american_football.football_game.home_team, Denver Broncos
1998 AFC Championship Game, freebase.valuenotation.is_reviewed, End date
Super Bowl, sports.sports_championship.events, Super Bowl III
Pittsburgh Steelers at Detroit Lions, 2009-10-11, american_football.football_game.away_team, Pittsburgh Steelers
1979 World Series, sports.sports_championship_event.champion, Pittsburgh Pirates
San Diego Chargers at Pittsburgh Steelers, 2009-01-11, american_football.football_game.home_team, Pittsburgh Steelers
1995 AFC Championship Game, freebase.valuenotation.is_reviewed, End date
2009 AFC Championship Game, sports.sports_championship_event.champion, Pittsburgh Steelers
Pittsburgh Steelers at Cleveland Browns, 2008-09-14, american_football.football_game.away_team, Pittsburgh Steelers
AFC Championship Game, time.recurring_event.instances, 2006 AFC Championship Game
Super Bowl, common.topic.notable_for, g.125d4rv3b
Super Bowl, sports.sports_championship.events, Super Bowl XXXVI
1979 AFC Championship Game, time.event.instance_of_recurring_event, AFC Championship Game
AFC Championship Game, sports.sports_championship.events, 2006 AFC Championship Game
1998 AFC Championship Game, sports.sports_championship_event.champion, Denver Broncos
1996 AFC Championship Game, common.topic.notable_for, g.1q3scnq3r
Three Rivers Stadium, location.location.events, 1971 World Series
Pittsburgh Steelers, sports.sports_team.arena_stadium, Three Rivers Stadium
1973 AFC Championship Game, time.event.locations, Three Rivers Stadium
San Diego Chargers at Pittsburgh Steelers, 2009-01-11, common.topic.notable_types, NFL Game
2006 AFC Championship Game, sports.sports_championship_event.champion, Pittsburgh Steelers
Super Bowl, common.topic.image, Superbowl Trophy Crop
2011 AFC Championship Game, freebase.valuenotation.is_reviewed, Start date
Three Rivers Stadium, location.location.events, 1979 World Series
Super Bowl, sports.sports_championship.events, Super Bowl XXXVIII
New York Giants at Pittsburgh Steelers, 2008-10-26, american_football.football_game.home_team, Pittsburgh Steelers
Super Bowl IX, sports.sports_championship_event.champion, Pittsburgh Steelers
Super Bowl XXII, sports.sports_championship_event.runner_up, Denver Broncos
1979 World Series, sports.sports_championship_event.championship, World Series
Cleveland Browns at Pittsburgh Steelers, 2008-12-28, american_football.football_game.home_team, Pittsburgh Steelers
1995 AFC Championship Game, time.event.locations, Three Rivers Stadium
Superbowl Trophy Crop, common.image.appears_in_topic_gallery, Super Bowl
Super Bowl, sports.sports_championship.events, Super Bowl XXXV
Super Bowl, sports.sports_championship.events, Super Bowl XXV
Super Bowl XXI, sports.sports_championship_event.runner_up, Denver Broncos
Three Rivers Stadium, sports.sports_team.arena_stadium, Pittsburgh Steelers
Super Bowl XXXII, sports.sports_championship_event.season, 1997 NFL season
Cincinnati Bengals at Pittsburgh Steelers, 2008-11-20, american_football.football_game.home_team, Pittsburgh Steelers
Pittsburgh Steelers, american_football.football_team.home_games, San Diego Chargers at Pittsburgh Steelers, 2009-10-04
Super Bowl, sports.sports_championship.events, Super Bowl XXII
Super Bowl XXIX, sports.sports_championship_event.season, 1994 NFL season
Pittsburgh Steelers, american_football.football_team.home_games, Cleveland Browns at Pittsburgh Steelers, 2008-12-28
Pittsburgh Steelers at Philadelphia Eagles, 2008-09-21, common.topic.notable_types, NFL Game
1994 Major League Baseball Home Run Derby, common.topic.notable_for, g.1q6h7s81c
1976 AFC Championship Game, common.topic.notable_for, g.1q3sgqsjk
1994 Major League Baseball All-Star Game, time.event.locations, Three Rivers Stadium
Three Rivers Stadium, common.topic.image, Three Rivers Stadium
Super Bowl, sports.sports_championship.events, Super Bowl II
San Diego Chargers at Pittsburgh Steelers, 2009-10-04, american_football.football_game.home_team, Pittsburgh Steelers
1994 Major League Baseball Home Run Derby, award.competition.type_of_competition, Home run derby
Pittsburgh Steelers, american_football.football_team.home_games, Dallas Cowboys at Pittsburgh Steelers, 2008-12-07
Three Rivers Stadium, common.topic.notable_types, Sports Facility
1971 World Series, sports.sports_championship_event.championship, World Series
Three Rivers Stadium, location.location.events, 1979 AFC Championship Game
1971 World Series, common.topic.notable_for, g.1259wzk_n
Three Rivers Stadium, location.location.events, Immaculate Reception
Pittsburgh Steelers, american_football.football_team.away_games, Pittsburgh Steelers at Cincinnati Bengals, 2008-10-19
1979 World Series, common.topic.notable_for, g.1258gz3kv
Indianapolis Colts, american_football.football_team.away_games, Indianapolis Colts at Pittsburgh Steelers, 2008-11-09
ThreeRiversStadium, common.image.appears_in_topic_gallery, Three Rivers Stadium
Dallas Cowboys at Pittsburgh Steelers, 2008-12-07, american_football.football_game.home_team, Pittsburgh Steelers
Three Rivers Stadium, common.topic.article, m.03728f
San Diego Chargers at Pittsburgh Steelers, 2008-11-16, common.topic.notable_types, NFL Game
Pittsburgh Pirates, sports.sports_team.championships, 1979 World Series
Super Bowl 50, common.topic.notable_types, Event
Pittsburgh Steelers, american_football.football_team.away_games, Pittsburgh Steelers at Baltimore Ravens, 2008-12-14
Pittsburgh Steelers at Cincinnati Bengals, 2008-10-19, common.topic.notable_types, NFL Game
Immaculate Reception, time.event.locations, Three Rivers Stadium
Pittsburgh Steelers, american_football.football_team.away_games, Pittsburgh Steelers at Baltimore Ravens, 2009-11-29
Pittsburgh Steelers at Baltimore Ravens, 2008-12-14, common.topic.notable_types, NFL Game
1994 Major League Baseball Home Run Derby, award.competition.competitors, Ken Griffey, Jr.
Super Bowl X, sports.sports_championship_event.champion, Pittsburgh Steelers
1971 World Series, sports.sports_championship_event.season, 1971 Major League Baseball Season
Pittsburgh Steelers at Cincinnati Bengals, 2008-10-19, american_football.football_game.away_team, Pittsburgh Steelers
AFC Championship Game, sports.sports_championship.events, 1995 AFC Championship Game
Cincinnati Bengals at Pittsburgh Steelers, 2008-11-20, common.topic.notable_types, NFL Game
Three Rivers Stadium, location.location.events, 1976 AFC Championship Game
1974 Major League Baseball All-Star Game, time.event.instance_of_recurring_event, Major League Baseball All-Star Game
1979 AFC Championship Game, time.event.locations, Three Rivers Stadium
1971 World Series, common.topic.notable_types, Sports League Championship Event
AFC Championship Game, time.recurring_event.instances, 1979 AFC Championship Game
1994 NFL season, sports.sports_league_season.championship, Super Bowl XXIX
1998 AFC Championship Game, sports.sports_championship_event.championship, AFC Championship Game
2011 AFC Championship Game, freebase.valuenotation.is_reviewed, End date
Arena/Stadium, owl#inverseOf, Teams
AFC Championship Game, time.recurring_event.instances, 1995 AFC Championship Game
1979 World Series, time.event.locations, Three Rivers Stadium
Cleveland Browns at Pittsburgh Steelers, 2009-10-18, common.topic.notable_types, NFL Game
1995 AFC Championship Game, sports.sports_championship_event.championship, AFC Championship Game
Pittsburgh Steelers at Washington Redskins, 2008-11-03, common.topic.notable_types, NFL Game
Super Bowl, time.recurring_event.instances, Super Bowl XVIII
Super Bowl XVI, common.topic.notable_types, Super bowl
Super Bowl, sports.sports_championship.events, Super Bowl XVIII
1998 AFC Championship Game, common.topic.notable_types, Sports League Championship Event
Pittsburgh Steelers, american_football.football_team.away_games, Pittsburgh Steelers at Denver Broncos, 2009-11-09
Super Bowl XXIV, sports.sports_championship_event.runner_up, Denver Broncos
Pittsburgh Steelers, american_football.football_team.home_games, San Diego Chargers at Pittsburgh Steelers, 2008-11-16
Pittsburgh Steelers at New England Patriots, 2008-11-30, american_football.football_game.away_team, Pittsburgh Steelers
Super Bowl XLIII, sports.sports_championship_event.champion, Pittsburgh Steelers
Three Rivers Stadium, location.location.events, 1973 AFC Championship Game
Three Rivers Stadium, common.image.appears_in_topic_gallery, Three Rivers Stadium
Super Bowl, time.recurring_event.instances, Super Bowl XVI
1995 AFC Championship Game, sports.sports_championship_event.champion, San Diego Chargers
San Diego Chargers at Pittsburgh Steelers, 2009-10-04, american_football.football_game.away_team, San Diego Chargers
Super Bowl XIII, sports.sports_championship_event.champion, Pittsburgh Steelers
Super Bowl, sports.sports_championship.events, Super Bowl IX
1979 World Series, sports.sports_championship_event.season, 1979 Major League Baseball Season
Arena/Stadium, type.property.expected_type, Sports Facility
1979 AFC Championship Game, common.topic.notable_types, Event
Denver Broncos, sports.sports_team.championships, 1998 AFC Championship Game
Three Rivers Stadium, common.topic.image, ThreeRiversStadium
Three Rivers Stadium, location.location.events, 1994 Major League Baseball All-Star Game
m.0wz2qcy, sports.team_venue_relationship.venue, Three Rivers Stadium
1996 AFC Championship Game, sports.sports_championship_event.runner_up, Indianapolis Colts
AFC Championship Game, time.recurring_event.instances, 1998 AFC Championship Game
1994 Major League Baseball All-Star Game, time.event.instance_of_recurring_event, Major League Baseball All-Star Game
Pittsburgh Steelers at Cincinnati Bengals, 2009-09-27, american_football.football_game.away_team, Pittsburgh Steelers
1996 AFC Championship Game, freebase.valuenotation.is_reviewed, Start date
2009 AFC Championship Game, time.event.locations, Heinz Field
Pittsburgh Steelers at Jacksonville Jaguars, 2008-10-05, american_football.football_game.away_team, Pittsburgh Steelers
Three Rivers Stadium, location.location.containedby, Pittsburgh
1998 AFC Championship Game, sports.sports_championship_event.runner_up, Pittsburgh Steelers
1994 Major League Baseball All-Star Game, common.topic.article, m.02vv22f
Ken Griffey, Jr., award.competitor.competitions_won, 1994 Major League Baseball Home Run Derby
Oakland Raiders at Pittsburgh Steelers, 2009-12-06, common.topic.notable_types, NFL Game
San Diego Chargers, american_football.football_team.away_games, San Diego Chargers at Pittsburgh Steelers, 2008-11-16
Pittsburgh Steelers, american_football.football_team.home_games, Indianapolis Colts at Pittsburgh Steelers, 2008-11-09
Pittsburgh Steelers, american_football.football_team.home_games, Houston Texans at Pittsburgh Steelers, 2008-09-07
Baltimore Ravens at Pittsburgh Steelers, 2009-12-27, american_football.football_game.home_team, Pittsburgh Steelers
Pittsburgh Steelers at Baltimore Ravens, 2009-11-29, american_football.football_game.away_team, Pittsburgh Steelers
1996 AFC Championship Game, freebase.valuenotation.is_reviewed, Location(s)
Denver Broncos, american_football.football_team.home_games, Pittsburgh Steelers at Denver Broncos, 2009-11-09
1996 AFC Championship Game, sports.sports_championship_event.champion, Pittsburgh Steelers
1979 World Series, common.topic.notable_types, Sports League Championship Event
AFC Championship Game, sports.sports_championship.events, 1996 AFC Championship Game
Super Bowl, sports.sports_championship.events, Super Bowl IV
1998 AFC Championship Game, time.event.locations, Three Rivers Stadium
Super Bowl, sports.sports_championship.events, Super Bowl XXXVII
1974 Major League Baseball All-Star Game, common.topic.article, m.043v02h
Pittsburgh Steelers, american_football.football_team.home_games, Baltimore Ravens at Pittsburgh Steelers, 2009-01-18
Pittsburgh Steelers at Kansas City Chiefs, 2009-11-22, american_football.football_game.away_team, Pittsburgh Steelers
Three Rivers Stadium, location.location.events, 1994 Major League Baseball Home Run Derby
Pittsburgh Steelers at Baltimore Ravens, 2008-12-14, american_football.football_game.away_team, Pittsburgh Steelers
Pittsburgh Steelers at Arizona Cardinals, 2009-02-01, american_football.football_game.away_team, Pittsburgh Steelers
Pittsburgh Steelers, american_football.football_team.away_games, Pittsburgh Steelers at Jacksonville Jaguars, 2008-10-05
AFC Championship Game, time.recurring_event.instances, 1996 AFC Championship Game
San Diego Chargers at Pittsburgh Steelers, 2008-11-16, american_football.football_game.away_team, San Diego Chargers
San Diego Chargers, american_football.football_team.away_games, San Diego Chargers at Pittsburgh Steelers, 2009-01-11
Super bowl, common.topic.notable_types, Super Bowl XLIII
1976 AFC Championship Game, time.event.instance_of_recurring_event, AFC Championship Game
Pittsburgh Steelers, american_football.football_team.home_games, Cleveland Browns at Pittsburgh Steelers, 2009-10-18
1998 AFC Championship Game, sports.sports_championship_event.season, 1997 NFL season
1971 World Series, common.topic.article, m.04jg5_
Pittsburgh Steelers, american_football.football_team.away_games, Pittsburgh Steelers at Washington Redskins, 2008-11-03
Pittsburgh Steelers, american_football.football_team.home_games, Green Bay Packers at Pittsburgh Steelers, 2009-12-20
Pittsburgh Steelers, sports.sports_team.championships, Super Bowl XIII
2006 AFC Championship Game, time.event.instance_of_recurring_event, AFC Championship Game
Pittsburgh Steelers at Jacksonville Jaguars, 2008-10-05, common.topic.notable_types, NFL Game
Indianapolis Colts at Pittsburgh Steelers, 2008-11-09, american_football.football_game.home_team, Pittsburgh Steelers
1995 AFC Championship Game, time.event.instance_of_recurring_event, AFC Championship Game
1971 World Series, sports.sports_championship_event.runner_up, Baltimore Orioles
Pittsburgh Steelers, american_football.football_team.home_games, Tennessee Titans at Pittsburgh Steelers, 2009-09-10
1995 AFC Championship Game, common.topic.notable_types, Sports League Championship Event
Super Bowl, sports.sports_championship.events, Super Bowl XXVI
New York Giants at Pittsburgh Steelers, 2008-10-26, common.topic.notable_types, NFL Game
Three Rivers Stadium, sports.sports_facility.home_venue_for, m.0wz2qcy
AFC Championship Game, time.recurring_event.instances, 1980 AFC Championship Game
Baltimore Ravens at Pittsburgh Steelers, 2008-09-29, common.topic.notable_types, NFL Game
1979 World Series, common.topic.article, m.0464b9
Baltimore Ravens at Pittsburgh Steelers, 2009-01-18, american_football.football_game.home_team, Pittsburgh Steelers
Denver Broncos, sports.sports_team.championships, Super Bowl XXXIII
Pittsburgh Steelers, sports.sports_team.championships, 2011 AFC Championship Game
Ken Griffey, Jr., award.competitor.competitions, 1994 Major League Baseball Home Run Derby
AFC Championship Game, sports.sports_championship.events, 2009 AFC Championship Game
Super Bowl, sports.sports_championship.events, Super Bowl XXXIII
2011 AFC Championship Game, sports.sports_championship_event.champion, Pittsburgh Steelers
1979 World Series, time.event.instance_of_recurring_event, World Series
San Diego Chargers at Pittsburgh Steelers, 2008-11-16, american_football.football_game.home_team, Pittsburgh Steelers
1973 AFC Championship Game, common.topic.notable_for, g.1q3shlwr4
Dallas Cowboys at Pittsburgh Steelers, 2008-12-07, common.topic.notable_types, NFL Game
Super Bowl, common.topic.article, m.06x62
Super Bowl, sports.sports_championship.events, Super Bowl XIII
Pittsburgh Steelers, american_football.football_team.home_games, Cincinnati Bengals at Pittsburgh Steelers, 2009-11-15
Pittsburgh Steelers, american_football.football_team.home_games, Baltimore Ravens at Pittsburgh Steelers, 2009-12-27
ThreeRiversStadium, common.image.size, m.0k127w
1996 AFC Championship Game, time.event.locations, Three Rivers Stadium
2011 AFC Championship Game, common.topic.notable_types, Sports League Championship Event
Three Rivers Stadium, location.location.events, 1996 AFC Championship Game
1973 AFC Championship Game, common.topic.notable_types, Event
Indianapolis Colts at Pittsburgh Steelers, 2008-11-09, common.topic.notable_types, NFL Game
1998 AFC Championship Game, freebase.valuenotation.is_reviewed, Start date
Super Bowl, sports.sports_championship.events, Super Bowl XVI
1998 AFC Championship Game, common.topic.notable_for, g.1q3sfgf_4
AFC Championship Game, time.recurring_event.instances, 1976 AFC Championship Game
Three Rivers Stadium, sports.sports_facility.teams, Pittsburgh Steelers
Three Rivers Stadium, location.location.geolocation, m.02_vjp7
Minnesota Vikings at Pittsburgh Steelers, 2009-10-25, american_football.football_game.home_team, Pittsburgh Steelers
1996 AFC Championship Game, common.topic.notable_types, Sports League Championship Event
San Diego Chargers at Pittsburgh Steelers, 2009-01-11, american_football.football_game.away_team, San Diego Chargers
Memorial Stadium, location.location.events, 1979 World Series
1994 Major League Baseball Home Run Derby, common.topic.notable_types, Competition
AFC Championship Game, time.recurring_event.instances, 1973 AFC Championship Game
1996 AFC Championship Game, sports.sports_championship_event.championship, AFC Championship Game
Three Rivers Stadium, common.image.size, m.04qyt6s
2011 AFC Championship Game, time.event.instance_of_recurring_event, AFC Championship Game
1971 World Series, time.event.locations, Memorial Stadium
1974 Major League Baseball All-Star Game, common.topic.notable_types, Event
1995 AFC Championship Game, sports.sports_championship_event.season, 1994 NFL season
Three Rivers Stadium, location.location.events, 1998 AFC Championship Game
Super Bowl, sports.sports_championship.events, Super Bowl XXXII
American football, freebase.domain_profile.featured_views, Superbowl Locations
Pittsburgh Steelers at Philadelphia Eagles, 2008-09-21, american_football.football_game.away_team, Pittsburgh Steelers
Super Bowl, sports.sports_championship.events, Super Bowl XXX
1994 NFL season, sports.sports_league_season.championship, 1995 AFC Championship Game
Pittsburgh Steelers, sports.sports_team.championships, 1996 AFC Championship Game
Three Rivers Stadium, location.location.events, 1980 AFC Championship Game
1979 AFC Championship Game, common.topic.notable_for, g.1q3scczrf
Denver Broncos, sports.sports_team.championships, Super Bowl XXXII
1976 AFC Championship Game, common.topic.notable_types, Event
1994 Major League Baseball Home Run Derby, time.event.locations, Three Rivers Stadium
1995 NFL season, sports.sports_league_season.championship, Super Bowl XXX
Super Bowl, sports.sports_championship.events, Super Bowl XXIV
1971 World Series, sports.sports_championship_event.champion, Pittsburgh Pirates
Tennessee Titans at Pittsburgh Steelers, 2009-09-10, american_football.football_game.home_team, Pittsburgh Steelers
Super Bowl XXXII, sports.sports_championship_event.champion, Denver Broncos
1974 Major League Baseball All-Star Game, time.event.locations, Three Rivers Stadium
1995 AFC Championship Game, common.topic.notable_for, g.1q3sc__yd
2006 AFC Championship Game, sports.sports_championship_event.championship, AFC Championship Game
Super Bowl, sports.sports_championship.events, Super Bowl XXXIX
Pittsburgh Steelers, american_football.football_team.home_games, Cincinnati Bengals at Pittsburgh Steelers, 2008-11-20
1996 AFC Championship Game, time.event.instance_of_recurring_event, AFC Championship Game
Super Bowl XVI, sports.sports_championship_event.championship, Super Bowl
Pittsburgh Steelers, american_football.football_team.home_games, San Diego Chargers at Pittsburgh Steelers, 2009-01-11
1994 Major League Baseball All-Star Game, common.topic.notable_types, Event
Pittsburgh Steelers, american_football.football_team.home_games, Baltimore Ravens at Pittsburgh Steelers, 2008-09-29
Pittsburgh Steelers, american_football.football_team.home_games, Oakland Raiders at Pittsburgh Steelers, 2009-12-06
1996 AFC Championship Game, freebase.valuenotation.is_reviewed, End date
Super Bowl, sports.sports_championship.events, Super Bowl XXI
1997 NFL season, sports.sports_league_season.championship, 1998 AFC Championship Game
Three Rivers Stadium, location.location.events, 1995 AFC Championship Game
Super Bowl, sports.sports_championship.events, Super Bowl XX
Baltimore Ravens at Pittsburgh Steelers, 2008-09-29, american_football.football_game.home_team, Pittsburgh Steelers
1994 Major League Baseball All-Star Game, common.topic.notable_for, g.125gc_w9m
Super Bowl XXXIII, sports.sports_championship_event.champion, Denver Broncos
Pittsburgh Steelers, sports.sports_championship_event.champion, Super Bowl XLIII

Answer: Super Bowl XLIII