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: When was the last time the team with mascot named Steely McBeam with the Superbowl? 
Knowledge Triplets: Super Bowl, time.recurring_event.instances, Super Bowl XVIII
Baltimore Ravens at Pittsburgh Steelers, 2009-12-27, american_football.football_game.home_team, Pittsburgh Steelers
Super Bowl XXIX, sports.sports_championship_event.championship, Super Bowl
Super Bowl XV, time.event.instance_of_recurring_event, Super Bowl
Super Bowl XXVIII, sports.sports_championship_event.championship, Super Bowl
Pittsburgh Steelers, american_football.football_team.home_games, Baltimore Ravens at Pittsburgh Steelers, 2008-09-29
Three Rivers Stadium, location.location.events, 1996 AFC Championship Game
Super Bowl, time.recurring_event.instances, Super Bowl XXI
Baltimore Ravens at Pittsburgh Steelers, 2008-09-29, american_football.football_game.home_team, Pittsburgh Steelers
Super Bowl XXIII, sports.sports_championship_event.championship, Super Bowl
Houston Texans at Pittsburgh Steelers, 2008-09-07, common.topic.notable_types, NFL Game
Super bowl, type.type.expected_by, Super Bowl hosted
Cleveland Browns at Pittsburgh Steelers, 2008-12-28, common.topic.notable_types, NFL Game
Super Bowl, common.topic.image, Super Bowl
Super Bowl XIX, time.event.instance_of_recurring_event, Super Bowl
Steely-McBeam.jpg, common.image.appears_in_topic_gallery, Steely McBeam
Super Bowl, common.topic.article, m.06x62
Super Bowl X, common.topic.notable_types, Super bowl
Super Bowl X, time.event.instance_of_recurring_event, Super Bowl
Mascot, freebase.type_profile.kind, Title
Mascot, type.type.expected_by, Team Mascot
Super Bowl, sports.sports_championship.events, Super Bowl VII
Super Bowl VIII, time.event.instance_of_recurring_event, Super Bowl
Super Bowl, common.topic.notable_types, Sports League Championship
Super Bowl XXVII, sports.sports_championship_event.championship, Super Bowl
Super Bowl XXX, sports.sports_championship_event.runner_up, Pittsburgh Steelers
Super Bowl, sports.sports_championship.events, Super Bowl XXXV
Super Bowl II, time.event.instance_of_recurring_event, Super Bowl
SteelyMcBeam, common.image.size, m.021m1bs
Super Bowl IV, common.topic.notable_types, Super bowl
Super Bowl I, sports.sports_championship_event.championship, Super Bowl
Super Bowl, sports.sports_championship.events, Super Bowl IV
Super Bowl, time.recurring_event.instances, Super Bowl XIII
Pittsburgh Steelers, american_football.football_team.away_games, Pittsburgh Steelers at Philadelphia Eagles, 2008-09-21
Super Bowl XXI, time.event.instance_of_recurring_event, Super Bowl
New York Giants at Pittsburgh Steelers, 2008-10-26, american_football.football_game.home_team, Pittsburgh Steelers
Pittsburgh Steelers at Miami Dolphins, 2010-01-03, american_football.football_game.away_team, Pittsburgh Steelers
Super Bowl XLIII, time.event.instance_of_recurring_event, Super Bowl
Super Bowl XIV, sports.sports_championship_event.championship, Super Bowl
Team, type.property.master_property, Team Mascot
Super Bowl, time.recurring_event.instances, Super Bowl XVI
Super Bowl XXXVI, common.topic.notable_types, Super bowl
Super Bowl XXV, common.topic.notable_types, Super bowl
Pittsburgh Steelers at Philadelphia Eagles, 2008-09-21, common.topic.notable_types, NFL Game
Pittsburgh Steelers at Chicago Bears, 2009-09-20, american_football.football_game.away_team, Pittsburgh Steelers
National Football League, sports.sports_league.championship, Super Bowl
Pittsburgh Steelers, sports.sports_team.championships, Super Bowl XL
Super Bowl, sports.sports_championship.events, Super Bowl XXXIX
Super Bowl XLIV, common.topic.notable_types, Super bowl
Team, rdf-schema#domain, Mascot
Super Bowl XXX, time.event.instance_of_recurring_event, Super Bowl
Pittsburgh Steelers at Detroit Lions, 2009-10-11, american_football.football_game.away_team, Pittsburgh Steelers
Super Bowl, sports.sports_championship.events, Super Bowl XII
Cincinnati Bengals at Pittsburgh Steelers, 2008-11-20, american_football.football_game.home_team, Pittsburgh Steelers
Super Bowl VII, time.event.instance_of_recurring_event, Super Bowl
Super bowl, freebase.documented_object.documentation, m.01z0ffp
Super Bowl XLIII, common.topic.notable_types, Super bowl
San Diego Chargers at Pittsburgh Steelers, 2009-10-04, common.topic.notable_types, NFL Game
Super Bowl XXXIII, time.event.instance_of_recurring_event, Super Bowl
Pittsburgh Steelers at Cleveland Browns, 2008-09-14, common.topic.notable_types, NFL Game
Super Bowl, sports.sports_championship.events, Super Bowl XLIII
Super Bowl, time.recurring_event.instances, Super Bowl XXXVII
Super Bowl XXXVIII, sports.sports_championship_event.championship, Super Bowl
Super Bowl XLVIII, time.event.instance_of_recurring_event, Super Bowl
Super Bowl XV, common.topic.notable_types, Super bowl
Baltimore Ravens at Pittsburgh Steelers, 2008-09-29, common.topic.notable_types, NFL Game
Dallas Cowboys at Pittsburgh Steelers, 2008-12-07, common.topic.notable_types, NFL Game
Super Bowl XI, time.event.instance_of_recurring_event, Super Bowl
1996 AFC Championship Game, time.event.locations, Three Rivers Stadium
Super Bowl XXI, sports.sports_championship_event.championship, Super Bowl
Super Bowl, time.recurring_event.instances, Super Bowl XXIII
Pittsburgh Steelers at Jacksonville Jaguars, 2008-10-05, common.topic.notable_types, NFL Game
Super Bowl, sports.sports_championship.events, Super Bowl XXXVII
Super Bowl XXVI, common.topic.notable_types, Super bowl
Super Bowl, common.topic.notable_for, g.125d4rv3b
Super Bowl XIX, sports.sports_championship_event.championship, Super Bowl
Super Bowl V, sports.sports_championship_event.championship, Super Bowl
Super Bowl, time.recurring_event.instances, Super Bowl XIV
Super Bowl, sports.sports_championship.events, Super Bowl XXXVI
Super Bowl, time.recurring_event.instances, Super Bowl VIII
Super Bowl XXXVIII, time.event.instance_of_recurring_event, Super Bowl
Super Bowl, freebase.valuenotation.has_no_value, Date of final occurrence
Super Bowl, common.image.appears_in_topic_gallery, Super Bowl
Super bowl, common.topic.article, m.01z0ffp
Super Bowl, time.recurring_event.instances, Super Bowl IV
Indianapolis Colts at Pittsburgh Steelers, 2008-11-09, american_football.football_game.home_team, Pittsburgh Steelers
Oakland Raiders at Pittsburgh Steelers, 2009-12-06, common.topic.notable_types, NFL Game
Super Bowl, time.recurring_event.instances, Super Bowl XIX
Tennessee Titans at Pittsburgh Steelers, 2009-09-10, american_football.football_game.home_team, Pittsburgh Steelers
Super Bowl, sports.sports_championship.events, Super Bowl XXXIV
San Diego Chargers at Pittsburgh Steelers, 2008-11-16, common.topic.notable_types, NFL Game
Super Bowl XXX, sports.sports_championship_event.championship, Super Bowl
Super Bowl XXII, time.event.instance_of_recurring_event, Super Bowl
Super Bowl XXV, time.event.instance_of_recurring_event, Super Bowl
Pittsburgh Steelers at Kansas City Chiefs, 2009-11-22, common.topic.notable_types, NFL Game
Team Mascot, type.property.expected_type, Mascot
Super Bowl XXXII, sports.sports_championship_event.championship, Super Bowl
Super Bowl XXXII, time.event.instance_of_recurring_event, Super Bowl
Mascot, type.type.expected_by, sports_team_mascot
Pittsburgh Steelers, sports.sports_team.championships, 2009 AFC Championship Game
Super Bowl, time.recurring_event.instances, Super Bowl I
Super Bowl, freebase.valuenotation.is_reviewed, Current frequency
Super Bowl XX, time.event.instance_of_recurring_event, Super Bowl
Super Bowl XXXVII, common.topic.notable_types, Super bowl
Super Bowl XXXI, common.topic.notable_types, Super bowl
Super Bowl XLIII, sports.sports_championship_event.champion, Pittsburgh Steelers
Super Bowl, time.recurring_event.instances, Super Bowl XX
Super Bowl XXVIII, time.event.instance_of_recurring_event, Super Bowl
Super Bowl XVII, common.topic.notable_types, Super bowl
Super Bowl, time.recurring_event.instances, Super Bowl V
Super Bowl I, common.topic.notable_types, Super bowl
Super Bowl, sports.sports_championship.events, Super Bowl XVIII
Super Bowl, sports.sports_championship.events, Super Bowl XX
Super Bowl, sports.sports_championship.events, Super Bowl XIX
Superbowl Trophy Crop, common.image.appears_in_topic_gallery, Super Bowl
Super Bowl XXII, sports.sports_championship_event.championship, Super Bowl
Super Bowl XLV, common.topic.notable_types, Super bowl
Super Bowl XXV, sports.sports_championship_event.championship, Super Bowl
Super Bowl, sports.sports_championship.events, Super Bowl I
Super Bowl XII, sports.sports_championship_event.championship, Super Bowl
Super Bowl, sports.sports_championship.events, Super Bowl III
Super Bowl X, sports.sports_championship_event.champion, Pittsburgh Steelers
Super Bowl III, common.topic.notable_types, Super bowl
Super Bowl, sports.sports_championship.events, Super Bowl XXI
Mascot, common.topic.article, m.02ht4bx
Super Bowl, sports.sports_championship.events, Super Bowl VI
Pittsburgh Steelers, american_football.football_team.home_games, Houston Texans at Pittsburgh Steelers, 2008-09-07
Super Bowl, time.recurring_event.instances, Super Bowl IX
Super Bowl XLVI, common.topic.notable_types, Super bowl
Super Bowl XII, time.event.instance_of_recurring_event, Super Bowl
Pittsburgh Steelers at Baltimore Ravens, 2009-11-29, american_football.football_game.away_team, Pittsburgh Steelers
Cincinnati Bengals at Pittsburgh Steelers, 2008-11-20, common.topic.notable_types, NFL Game
Super Bowl XXXVI, time.event.instance_of_recurring_event, Super Bowl
Super Bowl XL, common.topic.notable_types, Super bowl
Super Bowl XXIV, sports.sports_championship_event.championship, Super Bowl
Super Bowl, sports.sports_championship.events, Super Bowl IX
Super Bowl XIII, sports.sports_championship_event.champion, Pittsburgh Steelers
Super Bowl XVIII, sports.sports_championship_event.championship, Super Bowl
Pittsburgh Steelers at Cincinnati Bengals, 2009-09-27, american_football.football_game.away_team, Pittsburgh Steelers
Pittsburgh Steelers at Tennessee Titans, 2008-12-21, common.topic.notable_types, NFL Game
Pittsburgh Steelers, sports.sports_championship_event.champion, Super Bowl XLIII
Super Bowl LII, common.topic.notable_types, Super bowl
Mascot, freebase.type_profile.published, Published
Pittsburgh Steelers, sports.sports_team.championships, 1996 AFC Championship Game
Super Bowl hosted, rdf-schema#range, Super bowl
Cleveland Browns at Pittsburgh Steelers, 2009-10-18, american_football.football_game.home_team, Pittsburgh Steelers
Mascot, freebase.type_profile.equivalent_topic, Mascot
Super Bowl LI, time.event.instance_of_recurring_event, Super Bowl
Super Bowl, sports.sports_championship.events, Super Bowl XXIV
Super Bowl, sports.sports_championship.events, Super Bowl XLV
Pittsburgh Steelers at Arizona Cardinals, 2009-02-01, american_football.football_game.away_team, Pittsburgh Steelers
Super Bowl XLII, time.event.instance_of_recurring_event, Super Bowl
Super Bowl XLIV, sports.sports_championship_event.championship, Super Bowl
Cincinnati Bengals at Pittsburgh Steelers, 2009-11-15, american_football.football_game.home_team, Pittsburgh Steelers
Super Bowl XXXIV, common.topic.notable_types, Super bowl
Sports, type.domain.types, Mascot
Green Bay Packers at Pittsburgh Steelers, 2009-12-20, common.topic.notable_types, NFL Game
Super Bowl XL, time.event.instance_of_recurring_event, Super Bowl
Super Bowl, time.recurring_event.instances, Super Bowl XXXIV
Super Bowl, time.recurring_event.instances, Super Bowl VII
Super Bowl II, sports.sports_championship_event.championship, Super Bowl
Super Bowl, time.recurring_event.instances, Super Bowl XXX
Super Bowl XXIII, time.event.instance_of_recurring_event, Super Bowl
Pittsburgh Steelers, american_football.football_team.home_games, Dallas Cowboys at Pittsburgh Steelers, 2008-12-07
Super Bowl XVIII, time.event.instance_of_recurring_event, Super Bowl
Steely McBeam, common.topic.notable_for, g.125btfsy8
San Diego Chargers at Pittsburgh Steelers, 2009-01-11, american_football.football_game.home_team, Pittsburgh Steelers
Super Bowl, time.recurring_event.instances, Super Bowl XLIV
Super Bowl V, common.topic.notable_types, Super bowl
Super Bowl XXXVIII, common.topic.notable_types, Super bowl
Super Bowl, time.recurring_event.current_frequency, Yearly
Super Bowl XXIV, time.event.instance_of_recurring_event, Super Bowl
Mascot, freebase.documented_object.documentation, m.02ht4bx
San Diego Chargers at Pittsburgh Steelers, 2009-10-04, american_football.football_game.home_team, Pittsburgh Steelers
Super Bowl XXXV, sports.sports_championship_event.championship, Super Bowl
Super Bowl, sports.sports_championship.events, Super Bowl XLVIII
Super Bowl XXVI, time.event.instance_of_recurring_event, Super Bowl
Super Bowl XXX, common.topic.notable_types, Super bowl
Super Bowl XLVI, sports.sports_championship_event.championship, Super Bowl
Super Bowl IX, sports.sports_championship_event.champion, Pittsburgh Steelers
Pittsburgh Steelers, american_football.football_team.away_games, Pittsburgh Steelers at Jacksonville Jaguars, 2008-10-05
Super Bowl VI, common.topic.notable_types, Super bowl
Pittsburgh Steelers, american_football.football_team.away_games, Pittsburgh Steelers at Denver Broncos, 2009-11-09
Super Bowl, time.recurring_event.instances, Super Bowl XLI
Super Bowl hosted, type.property.schema, Super Bowl site
Super Bowl, time.recurring_event.instances, Super Bowl III
Super Bowl LII, time.event.instance_of_recurring_event, Super Bowl
Pittsburgh Steelers, american_football.football_team.away_games, Pittsburgh Steelers at Cincinnati Bengals, 2009-09-27
Super Bowl, time.recurring_event.instances, Super Bowl LI
Super Bowl, time.recurring_event.instances, Super Bowl XXV
Super Bowl, sports.sports_championship.events, Super Bowl II
Super Bowl XLV, sports.sports_championship_event.championship, Super Bowl
Super Bowl XXII, common.topic.notable_types, Super bowl
Super Bowl, freebase.valuenotation.is_reviewed, Events
Super Bowl XL, sports.sports_championship_event.champion, Pittsburgh Steelers
Super Bowl, sports.sports_championship.events, Super Bowl XLI
Super Bowl IX, time.event.instance_of_recurring_event, Super Bowl
Super Bowl XVI, sports.sports_championship_event.championship, Super Bowl
Super Bowl XLI, sports.sports_championship_event.championship, Super Bowl
Super Bowl XI, sports.sports_championship_event.championship, Super Bowl
Super Bowl XXXI, time.event.instance_of_recurring_event, Super Bowl
Super Bowl XXVI, sports.sports_championship_event.championship, Super Bowl
Super Bowl XV, sports.sports_championship_event.championship, Super Bowl
Super Bowl, business.customer.supplier, Moment Factory
Pittsburgh Steelers at Cincinnati Bengals, 2008-10-19, common.topic.notable_types, NFL Game
Super Bowl XXXVII, time.event.instance_of_recurring_event, Super Bowl
Super Bowl XXIV, common.topic.notable_types, Super bowl
Super Bowl XVII, time.event.instance_of_recurring_event, Super Bowl
Pittsburgh Steelers, american_football.football_team.away_games, Pittsburgh Steelers at Kansas City Chiefs, 2009-11-22
Super Bowl, time.recurring_event.instances, Super Bowl XLVI
Super Bowl XLV, time.event.instance_of_recurring_event, Super Bowl
Pittsburgh Steelers, american_football.football_team.away_games, Pittsburgh Steelers at Cincinnati Bengals, 2008-10-19
Super Bowl, sports.sports_championship.events, Super Bowl VIII
Super Bowl, time.recurring_event.instances, Super Bowl LII
Super Bowl XXXIV, sports.sports_championship_event.championship, Super Bowl
Super Bowl XIV, common.topic.notable_types, Super bowl
Pittsburgh Steelers, sports.sports_team.championships, 2006 AFC Championship Game
New York Giants at Pittsburgh Steelers, 2008-10-26, common.topic.notable_types, NFL Game
Steely McBeam, common.topic.image, Steely-McBeam.jpg
Super Bowl, time.recurring_event.instances, Super Bowl XXXV
Super Bowl, book.book_subject.works, Boys Will Be Boys: The Glory Days and Party Nights of the Dallas Cowboys Dynasty
Super Bowl XXXVI, sports.sports_championship_event.championship, Super Bowl
Super Bowl, time.recurring_event.instances, Super Bowl XXVII
Super Bowl XXIX, common.topic.notable_types, Super bowl
Super Bowl XVI, time.event.instance_of_recurring_event, Super Bowl
Super Bowl XX, common.topic.notable_types, Super bowl
Super Bowl XXVII, time.event.instance_of_recurring_event, Super Bowl
Super Bowl, time.recurring_event.instances, Super Bowl XXIX
Super Bowl XLVIII, sports.sports_championship_event.championship, Super Bowl
Super Bowl, time.recurring_event.instances, Super Bowl XXXIX
American football, freebase.domain_profile.featured_views, Superbowl Locations
Super Bowl, time.recurring_event.instances, Super Bowl X
Super Bowl XXXV, common.topic.notable_types, Super bowl
Pittsburgh Steelers, american_football.football_team.away_games, Pittsburgh Steelers at Washington Redskins, 2008-11-03
Super Bowl, sports.sports_championship.events, Super Bowl XVI
Pittsburgh Steelers, american_football.football_team.home_games, Indianapolis Colts at Pittsburgh Steelers, 2008-11-09
Pittsburgh Steelers at Cincinnati Bengals, 2009-09-27, common.topic.notable_types, NFL Game
Super Bowl, sports.sports_championship.events, Super Bowl XLIV
Super Bowl XVI, common.topic.notable_types, Super bowl
Pittsburgh Steelers, american_football.football_team.home_games, Cleveland Browns at Pittsburgh Steelers, 2008-12-28
Super Bowl, time.recurring_event.instances, Super Bowl XLVII
Super Bowl, common.topic.image, Superbowl Trophy Crop
Super Bowl, sports.sports_championship.events, Super Bowl XXII
Dallas Cowboys at Pittsburgh Steelers, 2008-12-07, american_football.football_game.home_team, Pittsburgh Steelers
Pittsburgh Steelers at Denver Broncos, 2009-11-09, common.topic.notable_types, NFL Game
Super Bowl XXXIX, common.topic.notable_types, Super bowl
Super Bowl XIII, common.topic.notable_types, Super bowl
Pittsburgh Steelers at Tennessee Titans, 2008-12-21, american_football.football_game.away_team, Pittsburgh Steelers
Pittsburgh Steelers, sports.sports_team.championships, Super Bowl XLIII
Super bowl, freebase.type_profile.equivalent_topic, Super Bowl
Super Bowl, time.recurring_event.instances, Super Bowl VI
San Diego Chargers at Pittsburgh Steelers, 2008-11-16, american_football.football_game.home_team, Pittsburgh Steelers
Pittsburgh Steelers at Cleveland Browns, 2009-12-10, american_football.football_game.away_team, Pittsburgh Steelers
Pittsburgh Steelers, american_football.football_team.away_games, Pittsburgh Steelers at Arizona Cardinals, 2009-02-01
Super Bowl XIII, time.event.instance_of_recurring_event, Super Bowl
Super Bowl, sports.sports_championship.events, Super Bowl X
Pittsburgh Steelers at New England Patriots, 2008-11-30, common.topic.notable_types, NFL Game
Super Bowl, sports.sports_championship.events, Super Bowl XXXI
Pittsburgh Steelers, american_football.football_team.home_games, Cincinnati Bengals at Pittsburgh Steelers, 2008-11-20
Pittsburgh Steelers, american_football.football_team.home_games, San Diego Chargers at Pittsburgh Steelers, 2008-11-16
Super Bowl XXXVII, sports.sports_championship_event.championship, Super Bowl
Pittsburgh Steelers at Kansas City Chiefs, 2009-11-22, american_football.football_game.away_team, Pittsburgh Steelers
Steely McBeam, common.topic.notable_types, Mascot
Steely-McBeam.jpg, common.image.size, m.0kksz7
Pittsburgh Steelers, american_football.football_team.away_games, Pittsburgh Steelers at Cleveland Browns, 2008-09-14
Super Bowl, time.recurring_event.instances, Super Bowl XXXVI
Super Bowl XL, sports.sports_championship_event.championship, Super Bowl
Pittsburgh Steelers at Jacksonville Jaguars, 2008-10-05, american_football.football_game.away_team, Pittsburgh Steelers
Super Bowl VII, common.topic.notable_types, Super bowl
Super Bowl, sports.sports_championship.events, Super Bowl XXV
Super Bowl XLII, common.topic.notable_types, Super bowl
Super Bowl I, time.event.instance_of_recurring_event, Super Bowl
Super bowl, freebase.type_profile.kind, Definition
Super Bowl XII, common.topic.notable_types, Super bowl
Pittsburgh Steelers, american_football.football_team.away_games, Pittsburgh Steelers at Chicago Bears, 2009-09-20
Super Bowl XI, common.topic.notable_types, Super bowl
Super Bowl XXIII, common.topic.notable_types, Super bowl
Pittsburgh Steelers at Arizona Cardinals, 2009-02-01, common.topic.notable_types, NFL Game
Super Bowl, time.recurring_event.instances, Super Bowl 50
Super Bowl, sports.sports_championship.events, Super Bowl XXVIII
Super Bowl XXXV, time.event.instance_of_recurring_event, Super Bowl
Super Bowl, sports.sports_championship.events, Super Bowl XLII
Pittsburgh Steelers, american_football.football_team.home_games, New York Giants at Pittsburgh Steelers, 2008-10-26
Super bowl, type.type.domain, American football
Oakland Raiders at Pittsburgh Steelers, 2009-12-06, american_football.football_game.home_team, Pittsburgh Steelers
Pittsburgh Steelers, sports.sports_team.championships, 2011 AFC Championship Game
Super Bowl XLVII, time.event.instance_of_recurring_event, Super Bowl
Mascot, freebase.type_hints.included_types, Topic
Super Bowl, time.recurring_event.instances, Super Bowl XXXIII
Super Bowl XXXIV, time.event.instance_of_recurring_event, Super Bowl
Super Bowl XXXIX, sports.sports_championship_event.championship, Super Bowl
Super Bowl XX, sports.sports_championship_event.championship, Super Bowl
Team Mascot, rdf-schema#range, Mascot
Super Bowl, symbols.namesake.named_after, Super Ball
Super Bowl, sports.sports_championship.events, Super Bowl XXIII
Super Bowl, time.recurring_event.instances, Super Bowl XXXII
Pittsburgh Steelers, sports.sports_team.championships, Super Bowl XIV
Pittsburgh Steelers, american_football.football_team.away_games, Pittsburgh Steelers at New England Patriots, 2008-11-30
Super Bowl XXXII, common.topic.notable_types, Super bowl
Super Bowl XLIII, sports.sports_championship_event.championship, Super Bowl
Super Bowl XLI, time.event.instance_of_recurring_event, Super Bowl
Super Bowl XLI, common.topic.notable_types, Super bowl
Super Bowl XIV, sports.sports_championship_event.champion, Pittsburgh Steelers
Super Bowl XXXI, sports.sports_championship_event.championship, Super Bowl
Pittsburgh Steelers at Baltimore Ravens, 2008-12-14, american_football.football_game.away_team, Pittsburgh Steelers
SteelyMcBeam, common.image.appears_in_topic_gallery, Steely McBeam
Super Bowl, sports.sports_championship.events, Super Bowl XV
Super Bowl, freebase.valuenotation.is_reviewed, Date of first occurrence
Super Bowl, sports.sports_championship.events, Super Bowl XXIX
Super Bowl V, time.event.instance_of_recurring_event, Super Bowl
Super Bowl VIII, sports.sports_championship_event.championship, Super Bowl
Super Bowl, time.recurring_event.instances, Super Bowl XLII
Super Bowl VI, sports.sports_championship_event.championship, Super Bowl
Super Bowl, time.recurring_event.instances, Super Bowl XLIX
Super Bowl XLIX, time.event.instance_of_recurring_event, Super Bowl
Super Bowl, sports.sports_championship.events, Super Bowl XI
Super Bowl XVIII, common.topic.notable_types, Super bowl
Team Mascot, type.property.reverse_property, Team
Baltimore Ravens at Pittsburgh Steelers, 2009-01-18, american_football.football_game.home_team, Pittsburgh Steelers
Super Bowl, time.recurring_event.instances, Super Bowl II
Steely McBeam, sports.sports_team.team_mascot, Pittsburgh Steelers
Pittsburgh Steelers, sports.sports_team.team_mascot, Steely McBeam
Super Bowl 50, time.event.instance_of_recurring_event, Super Bowl
Pittsburgh Steelers, american_football.football_team.away_games, Pittsburgh Steelers at Baltimore Ravens, 2009-11-29
Super Bowl VI, time.event.instance_of_recurring_event, Super Bowl
Super Bowl, time.recurring_event.instances, Super Bowl XXII
Super Bowl, time.recurring_event.instances, Super Bowl XI
Super Bowl XXI, common.topic.notable_types, Super bowl
Super Bowl XIII, sports.sports_championship_event.championship, Super Bowl
Super Bowl, time.recurring_event.instances, Super Bowl XLIII
Steely McBeam, common.topic.image, SteelyMcBeam
Super Bowl, time.recurring_event.instances, Super Bowl XXXI
Pittsburgh Steelers at Washington Redskins, 2008-11-03, common.topic.notable_types, NFL Game
Super Bowl, sports.sports_championship.events, Super Bowl XVII
Super Bowl, sports.sports_championship.events, Super Bowl XXXIII
Super Bowl XXVII, common.topic.notable_types, Super bowl
Super Bowl XLVII, sports.sports_championship_event.championship, Super Bowl
Pittsburgh Steelers at Denver Broncos, 2009-11-09, american_football.football_game.away_team, Pittsburgh Steelers
Pittsburgh Steelers at Washington Redskins, 2008-11-03, american_football.football_game.away_team, Pittsburgh Steelers
Pittsburgh Steelers, sports.sports_team.championships, Super Bowl XIII
Super Bowl, sports.sports_championship.events, Super Bowl XXXVIII
Pittsburgh Steelers at Cincinnati Bengals, 2008-10-19, american_football.football_game.away_team, Pittsburgh Steelers
Steely McBeam, sports.mascot.team, Pittsburgh Steelers
Pittsburgh Steelers at New England Patriots, 2008-11-30, american_football.football_game.away_team, Pittsburgh Steelers
Pittsburgh Steelers at Philadelphia Eagles, 2008-09-21, american_football.football_game.away_team, Pittsburgh Steelers
Super Bowl VIII, common.topic.notable_types, Super bowl
Pittsburgh Steelers, american_football.football_team.away_games, Pittsburgh Steelers at Tennessee Titans, 2008-12-21
Super Bowl III, sports.sports_championship_event.championship, Super Bowl
Super Bowl, time.recurring_event.instances, Super Bowl XL
Super Bowl XLIV, time.event.instance_of_recurring_event, Super Bowl
Super Bowl XXVIII, common.topic.notable_types, Super bowl
Cleveland Browns at Pittsburgh Steelers, 2009-10-18, common.topic.notable_types, NFL Game
Super Bowl, sports.sports_championship.league, National Football League
Super Bowl, sports.sports_championship.events, Super Bowl XIV
Pittsburgh Steelers, sports.sports_team.championships, Super Bowl IX
Pittsburgh Steelers, american_football.football_team.away_games, Pittsburgh Steelers at Cleveland Browns, 2009-12-10
Super Bowl IX, sports.sports_championship_event.championship, Super Bowl
Super Bowl, sports.sports_championship.events, Super Bowl XLVII
Indianapolis Colts at Pittsburgh Steelers, 2008-11-09, common.topic.notable_types, NFL Game
Super Ball, symbols.name_source.namesakes, Super Bowl
Super Bowl XIV, time.event.instance_of_recurring_event, Super Bowl
Super Bowl, sports.sports_championship.events, Super Bowl XXVII
Super Bowl, time.recurring_event.instances, Super Bowl XII
Mascot, type.type.properties, Team
Pittsburgh Steelers, american_football.football_team.home_games, Oakland Raiders at Pittsburgh Steelers, 2009-12-06
Super Bowl XLII, sports.sports_championship_event.championship, Super Bowl
Super Bowl, sports.sports_championship.events, Super Bowl XXX
Pittsburgh Steelers at Chicago Bears, 2009-09-20, common.topic.notable_types, NFL Game
Super Bowl, sports.sports_championship.events, Super Bowl XL
Super Bowl, sports.sports_championship.events, Super Bowl V
Super Bowl, sports.sports_championship.events, Super Bowl XLVI
Super bowl, freebase.type_profile.published, Published
Super Bowl, time.recurring_event.instances, Super Bowl XXVIII
Team, type.property.schema, Mascot
1996 AFC Championship Game, sports.sports_championship_event.champion, Pittsburgh Steelers
Super Bowl, sports.sports_championship.events, Super Bowl XXVI
Mascot, type.type.domain, Sports
Team Mascot, owl#inverseOf, Team
Super Bowl VII, sports.sports_championship_event.championship, Super Bowl
Super Bowl X, sports.sports_championship_event.championship, Super Bowl
Houston Texans at Pittsburgh Steelers, 2008-09-07, american_football.football_game.home_team, Pittsburgh Steelers
Super Bowl XXXIII, sports.sports_championship_event.championship, Super Bowl
Pittsburgh Steelers, american_football.football_team.away_games, Pittsburgh Steelers at Baltimore Ravens, 2008-12-14
Super Bowl, time.recurring_event.instances, Super Bowl XV
Super Bowl IV, sports.sports_championship_event.championship, Super Bowl
Super Bowl III, time.event.instance_of_recurring_event, Super Bowl
Super Bowl, time.recurring_event.instances, Super Bowl XLVIII
Super Bowl IX, common.topic.notable_types, Super bowl
Super Bowl XIX, common.topic.notable_types, Super bowl
Super bowl, common.topic.notable_types, Super Bowl XLIII
Super Bowl XXIX, time.event.instance_of_recurring_event, Super Bowl
Super Bowl XVII, sports.sports_championship_event.championship, Super Bowl
Super Bowl XXXIII, common.topic.notable_types, Super bowl
Pittsburgh Steelers at Cleveland Browns, 2008-09-14, american_football.football_game.away_team, Pittsburgh Steelers
Super Bowl, sports.sports_championship.events, Super Bowl XIII
Super Bowl, time.recurring_event.instances, Super Bowl XXXVIII
Steely McBeam, common.topic.article, m.02x0cyn
Mascot, freebase.type_profile.strict_included_types, Topic
Super Bowl, time.recurring_event.instances, Super Bowl XLV
Super Bowl, time.recurring_event.instances, Super Bowl XXVI
Pittsburgh Steelers at Baltimore Ravens, 2008-12-14, common.topic.notable_types, NFL Game
Super Bowl II, common.topic.notable_types, Super bowl
Super Bowl, sports.sports_championship.events, Super Bowl XXXII
Super Bowl XLVIII, common.topic.notable_types, Super bowl
Super Bowl XXXIX, time.event.instance_of_recurring_event, Super Bowl
Super Bowl XLVI, time.event.instance_of_recurring_event, Super Bowl
Super Bowl, time.recurring_event.instances, Super Bowl XVII
Super Bowl hosted, rdf-schema#domain, Super Bowl site
Cleveland Browns at Pittsburgh Steelers, 2008-12-28, american_football.football_game.home_team, Pittsburgh Steelers
Super Bowl, time.recurring_event.instances, Super Bowl XXIV
Super Bowl IV, time.event.instance_of_recurring_event, Super Bowl

Answer: Super Bowl XLIII