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: What super bowls were won by the Giants prior to February 5, 2012? 
Knowledge Triplets: Super Bowl XXXVIII, sports.sports_championship_event.champion, New England Patriots
New York Giants at Kansas City Chiefs, 2009-10-04, american_football.football_game.receiving, m.07p5xbk
New York Giants, sports.sports_team.championships, 1938 NFL Championship Game
Super Bowl XX, sports.sports_championship_event.champion, Chicago Bears
Super Bowl XLII, common.topic.webpage, m.09y7k_9
New York Giants at St. Louis Rams, 2008-09-14, american_football.football_game.receiving, m.0793db7
New York Giants at Washington Redskins, 2009-12-21, american_football.football_game.rushing, m.09k0g7d
New York Giants at St. Louis Rams, 2008-09-14, american_football.football_game.passing, m.0793d3l
New York Giants at Washington Redskins, 2009-12-21, american_football.football_game.receiving, m.09k0g82
New York Giants at Washington Redskins, 2009-12-21, american_football.football_game.away_team, New York Giants
New York Giants at St. Louis Rams, 2008-09-14, american_football.football_game.receiving, m.07952j4
New York Giants at Washington Redskins, 2009-12-21, american_football.football_game.receiving, m.09k0ggt
New York Giants at Kansas City Chiefs, 2009-10-04, american_football.football_game.receiving, m.07p5x5q
Super Bowl XLII, common.topic.article, m.04myq6
New York Giants at Arizona Cardinals, 2008-11-23, american_football.football_game.rushing, m.0793g2h
New York Giants at Washington Redskins, 2009-12-21, american_football.football_game.season, 2009 NFL season
First NFL game in 2012 (Cowboys vs. Giants), freebase.valuenotation.is_reviewed, Start date
Super Bowl XXVII, sports.sports_championship_event.runner_up, Buffalo Bills
Super Bowl XXV, common.topic.notable_for, g.125532585
New York Giants at Kansas City Chiefs, 2009-10-04, american_football.football_game.season, 2009 NFL season
New York Giants at Arizona Cardinals, 2008-11-23, american_football.football_game.season, 2008 NFL season
New York Giants at Cleveland Browns, 2008-10-13, american_football.football_game.receiving, m.0793f25
Super Bowl XXXII, sports.sports_championship_event.champion, Denver Broncos
New York Giants at Tampa Bay Buccaneers, 2009-09-27, american_football.football_game.passing, m.07nn2p_
New York Giants at Washington Redskins, 2009-12-21, american_football.football_game.rushing, m.09k0gdd
New York Giants at Kansas City Chiefs, 2009-10-04, common.topic.notable_types, NFL Game
New York Giants, sports.sports_championship_event.champion, Super Bowl XXV
New York Giants at St. Louis Rams, 2008-09-14, american_football.football_game.rushing, m.07952fp
New York Giants, sports.sports_team.championships, Super Bowl XXI
New York Giants at Philadelphia Eagles, 2009-11-01, common.topic.notable_types, NFL Game
Super Bowl XXVI, sports.sports_championship_event.champion, Washington Redskins
New York Giants at Arizona Cardinals, 2008-11-23, american_football.football_game.receiving, m.0793g87
New York Giants at Kansas City Chiefs, 2009-10-04, american_football.football_game.receiving, m.07p5xb6
Super Bowl XLIII, sports.sports_championship_event.champion, Pittsburgh Steelers
New York Giants at Washington Redskins, 2009-12-21, american_football.football_game.receiving, m.09k0ghh
New York Giants at Kansas City Chiefs, 2009-10-04, american_football.football_game.receiving, m.07p5x50
New York Giants at Arizona Cardinals, 2008-11-23, american_football.football_game.rushing, m.0794qv_
New York Giants, american_football.football_team.away_games, New York Giants at Minnesota Vikings, 2008-12-28
New York Giants at Washington Redskins, 2009-12-21, american_football.football_game.receiving, m.09k0g8f
2012 NFC Championship Game, sports.sports_championship_event.champion, New York Giants
New York Giants at St. Louis Rams, 2008-09-14, american_football.football_game.receiving, m.0793d72
New York Giants at Dallas Cowboys, 2008-12-14, american_football.football_game.receiving, m.0793ccb
New York Giants at Washington Redskins, 2009-12-21, american_football.football_game.passing, m.09k0g5v
New York Giants at Washington Redskins, 2009-12-21, american_football.football_game.receiving, m.09k0gj5
New York Giants, american_football.football_team.away_games, New York Giants at Washington Redskins, 2009-12-21
New York Giants at Arizona Cardinals, 2008-11-23, american_football.football_game.away_team, New York Giants
Super Bowl XV, sports.sports_championship_event.champion, Oakland Raiders
Super Bowl XXXIX, sports.sports_championship_event.champion, New England Patriots
m.0z2m6pv, award.award_honor.award_winner, New York Giants
Super Bowl XXII, sports.sports_championship_event.champion, Washington Redskins
Super bowl, common.topic.notable_types, Super Bowl XLII
New York Giants, american_football.football_team.away_games, New York Giants at New Orleans Saints, 2009-10-18
New York Giants at St. Louis Rams, 2008-09-14, american_football.football_game.receiving, m.07952hf
New York Giants, sports.sports_team.championships, 1927 NFL Championship Game
New York Giants, american_football.football_team.away_games, New York Giants at Denver Broncos, 2009-11-26
Super Bowl XXXIII, sports.sports_championship_event.champion, Denver Broncos
New York Giants at Philadelphia Eagles, 2008-11-09, common.topic.notable_types, NFL Game
New York Giants at St. Louis Rams, 2008-09-14, american_football.football_game.season, 2008 NFL season
Super Bowl XLII, common.topic.webpage, m.0b45s8f
Super Bowl XLII, sports.sports_championship_event.runner_up, New England Patriots
New York Giants at Arizona Cardinals, 2008-11-23, american_football.football_game.receiving, m.0793g78
New York Giants, award.award_winner.awards_won, m.0z43f37
New York Giants, american_football.football_team.away_games, New York Giants at Dallas Cowboys, 2009-09-20
m.0b45snk, common.webpage.topic, Super Bowl XLII
New York Giants at St. Louis Rams, 2008-09-14, american_football.football_game.receiving, m.0793d6m
New York Giants at Arizona Cardinals, 2008-11-23, american_football.football_game.rushing, m.0794qv2
New York Giants at Arizona Cardinals, 2008-11-23, american_football.football_game.receiving, m.0793g8n
New York Giants at Washington Redskins, 2009-12-21, american_football.football_game.receiving, m.09k0gh4
Super Bowl XLII, common.topic.notable_for, g.125bjkryy
New York Giants, american_football.football_team.away_games, New York Giants at Pittsburgh Steelers, 2008-10-26
Super Bowl XLVI, sports.sports_championship_event.champion, New York Giants
New York Giants at Arizona Cardinals, 2008-11-23, american_football.football_game.rushing, m.0793g30
First NFL game in 2012 (Cowboys vs. Giants), time.event.locations, MetLife Stadium
New York Giants at Washington Redskins, 2008-11-30, common.topic.notable_types, NFL Game
New York Giants at Washington Redskins, 2009-12-21, american_football.football_game.rushing, m.09k0gd1
New York Giants at Tampa Bay Buccaneers, 2009-09-27, common.topic.notable_types, NFL Game
New York Giants at Washington Redskins, 2009-12-21, american_football.football_game.passing, m.09k0gbh
New York Giants at St. Louis Rams, 2008-09-14, american_football.football_game.receiving, m.0793d9n
New York Giants, award.award_winner.awards_won, m.0z43h4y
Super Bowl XXXVII, sports.sports_championship_event.runner_up, Oakland Raiders
New York Giants, american_football.football_team.away_games, New York Giants at Kansas City Chiefs, 2009-10-04
New York Giants at St. Louis Rams, 2008-09-14, american_football.football_game.receiving, m.07952jh
m.09y7k_9, common.webpage.topic, Super Bowl XLII
1927 NFL Championship Game, sports.sports_championship_event.champion, New York Giants
New York Giants, sports.sports_team.championships, 2001 NFC Championship Game
New York Giants at St. Louis Rams, 2008-09-14, american_football.football_game.rushing, m.0793d5m
New York Giants at St. Louis Rams, 2008-09-14, common.topic.notable_types, NFL Game
New York Giants at Dallas Cowboys, 2008-12-14, american_football.football_game.receiving, m.0793gvv
New York Giants, sports.sports_team.championships, Super Bowl XLVI
New York Giants at Arizona Cardinals, 2008-11-23, american_football.football_game.rushing, m.0794qvm
Super Bowl XXV, common.topic.article, m.076vd
Super Bowl XXXI, sports.sports_championship_event.champion, Green Bay Packers
New York Giants at Arizona Cardinals, 2008-11-23, american_football.football_game.receiving, m.0793g93
New York Giants at Washington Redskins, 2009-12-21, american_football.football_game.receiving, m.09k0g93
New York Giants at Washington Redskins, 2009-12-21, common.topic.notable_types, NFL Game
Super Bowl XLVII, sports.sports_championship_event.runner_up, San Francisco 49ers
New York Giants at Arizona Cardinals, 2008-11-23, american_football.football_game.receiving, m.0793g5k
New York Giants, sports.sports_team.championships, Super Bowl XLII
New York Giants at Dallas Cowboys, 2009-09-20, common.topic.notable_types, NFL Game
New York Giants, sports.sports_team.championships, Super Bowl XXV
2008 NFC Championship Game, sports.sports_championship_event.champion, New York Giants
New York Giants at Kansas City Chiefs, 2009-10-04, american_football.football_game.receiving, m.07p5x61
New York Giants, award.award_winner.awards_won, m.0z2m6pv
New York Giants at Pittsburgh Steelers, 2008-10-26, common.topic.notable_types, NFL Game
New York Giants at Kansas City Chiefs, 2009-10-04, american_football.football_game.away_team, New York Giants
Super Bowl XXXIX, sports.sports_championship_event.runner_up, Philadelphia Eagles
1938 NFL Championship Game, sports.sports_championship_event.champion, New York Giants
New York Giants at Kansas City Chiefs, 2009-10-04, american_football.football_game.receiving, m.07p5xdh
MetLife Stadium, location.location.events, First NFL game in 2012 (Cowboys vs. Giants)
New York Giants at Arizona Cardinals, 2008-11-23, american_football.football_game.passing, m.0793g1y
New York Giants at Arizona Cardinals, 2008-11-23, american_football.football_game.receiving, m.0794qyc
New York Giants at Dallas Cowboys, 2008-12-14, american_football.football_game.receiving, m.0793gxx
New York Giants at St. Louis Rams, 2008-09-14, american_football.football_game.rushing, m.07952gc
Super Bowl XXXI, sports.sports_championship_event.runner_up, New England Patriots
New York Giants at Arizona Cardinals, 2008-11-23, american_football.football_game.receiving, m.0794qx3
New York Giants at Denver Broncos, 2009-11-26, american_football.football_game.passing, m.096q38c
New York Giants at Kansas City Chiefs, 2009-10-04, american_football.football_game.passing, m.07p5x36
New York Giants at Kansas City Chiefs, 2009-10-04, american_football.football_game.receiving, m.07p5x7l
New York Giants, sports.sports_championship_event.champion, Super Bowl XLII
New York Giants at Arizona Cardinals, 2008-11-23, american_football.football_game.receiving, m.0794qxp
Super Bowl II, sports.sports_championship_event.runner_up, Oakland Raiders
Super Bowl III, sports.sports_championship_event.champion, New York Jets
New York Giants at Dallas Cowboys, 2008-12-14, american_football.football_game.away_team, New York Giants
Super bowl, common.topic.notable_types, Super Bowl XXV
Super Bowl XLVI, common.topic.notable_for, g.1256611bz
Super bowl, common.topic.notable_types, Super Bowl XXI
New York Giants at Dallas Cowboys, 2008-12-14, common.topic.notable_types, NFL Game
New York Giants at New Orleans Saints, 2009-10-18, american_football.football_game.receiving, m.07vr5zm
New York Giants at Cleveland Browns, 2008-10-13, common.topic.notable_for, g.125dhrfdk
New York Giants at Cleveland Browns, 2008-10-13, american_football.football_game.receiving, m.07927mr
New York Giants at Dallas Cowboys, 2008-12-14, american_football.football_game.receiving, m.0793cbf
New York Giants, american_football.football_team.away_games, New York Giants at St. Louis Rams, 2008-09-14
Super Bowl XLVI, common.topic.article, m.043t_rm
Super Bowl XLVI, common.topic.article, m.0j123kr
Super Bowl XVIII, sports.sports_championship_event.champion, Oakland Raiders
New York Giants at Kansas City Chiefs, 2009-10-04, american_football.football_game.receiving, m.07p5xct
First NFL game in 2012 (Cowboys vs. Giants), freebase.valuenotation.is_reviewed, Location(s)
New York Giants at St. Louis Rams, 2008-09-14, american_football.football_game.rushing, m.0793d4m
Super Bowl XL, sports.sports_championship_event.champion, Pittsburgh Steelers
New York Giants at Kansas City Chiefs, 2009-10-04, american_football.football_game.passing, m.07p5x8q
Super Bowl XXV, sports.sports_championship_event.champion, New York Giants
New York Giants, american_football.football_team.away_games, New York Giants at Dallas Cowboys, 2008-12-14
Super Bowl XXIII, sports.sports_championship_event.champion, San Francisco 49ers
New York Giants at Arizona Cardinals, 2008-11-23, american_football.football_game.receiving, m.0793g7v
New York Giants, american_football.football_team.away_games, New York Giants at Arizona Cardinals, 2008-11-23
Super Bowl XXX, sports.sports_championship_event.champion, Dallas Cowboys
New York Giants at St. Louis Rams, 2008-09-14, american_football.football_game.away_team, New York Giants
Super Bowl XII, sports.sports_championship_event.champion, Dallas Cowboys
Super Bowl XIX, sports.sports_championship_event.champion, San Francisco 49ers
New York Giants at Dallas Cowboys, 2008-12-14, american_football.football_game.passing, m.0793gqn
New York Giants at Kansas City Chiefs, 2009-10-04, american_football.football_game.receiving, m.07p5x5c
New York Giants at St. Louis Rams, 2008-09-14, american_football.football_game.receiving, m.0793d8z
New York Giants, sports.sports_team.championships, 1934 NFL Championship Game
New York Giants at New Orleans Saints, 2009-10-18, american_football.football_game.passing, m.07vr60c
Super Bowl XXXV, sports.sports_championship_event.runner_up, New York Giants
New York Giants at Arizona Cardinals, 2008-11-23, american_football.football_game.receiving, m.0794qy0
Super Bowl XLII, sports.sports_championship_event.champion, New York Giants
New York Giants at Cleveland Browns, 2008-10-13, american_football.football_game.passing, m.07927gw
New York Giants at New Orleans Saints, 2009-10-18, american_football.football_game.receiving, m.07vr64h
Super Bowl XXVIII, sports.sports_championship_event.champion, Dallas Cowboys
1934 NFL Championship Game, sports.sports_championship_event.champion, New York Giants
New York Giants at New Orleans Saints, 2009-10-18, common.topic.notable_types, NFL Game
Super Bowl XLVI, sports.sports_championship_event.season, 2011 NFL season
New York Giants at New Orleans Saints, 2009-10-18, american_football.football_game.receiving, m.07vr63g
New York Giants at Washington Redskins, 2009-12-21, american_football.football_game.receiving, m.09k0gb4
New York Giants at Tampa Bay Buccaneers, 2009-09-27, american_football.football_game.passing, m.07nn2dd
New York Giants at Washington Redskins, 2009-12-21, american_football.football_game.receiving, m.09k0gf2
New York Giants at St. Louis Rams, 2008-09-14, american_football.football_game.rushing, m.07952gq
New York Giants at Washington Redskins, 2009-12-21, american_football.football_game.passing, m.09k0g5d
Super Bowl XIII, sports.sports_championship_event.champion, Pittsburgh Steelers
New York Giants at New Orleans Saints, 2009-10-18, american_football.football_game.passing, m.07vr5v2
New York Giants at Washington Redskins, 2009-12-21, american_football.football_game.receiving, m.09k0ggg
Super Bowl XXIV, sports.sports_championship_event.champion, San Francisco 49ers
New York Giants at St. Louis Rams, 2008-09-14, american_football.football_game.receiving, m.0793dbm
New York Giants at St. Louis Rams, 2008-09-14, american_football.football_game.receiving, m.0793dc1
Super Bowl XXXIV, sports.sports_championship_event.champion, St. Louis Rams
New York Giants at Washington Redskins, 2009-12-21, american_football.football_game.rushing, m.09k0g71
m.0z43f37, award.award_honor.award_winner, New York Giants
New York Giants at St. Louis Rams, 2008-09-14, american_football.football_game.rushing, m.0793d52
New York Giants, sports.sports_team.championships, Super Bowl XXI
Super Bowl XXI, sports.sports_championship_event.champion, New York Giants
2012 NFL season, sports.sports_league_season.championship, Super Bowl XLVII
New York Giants at St. Louis Rams, 2008-09-14, american_football.football_game.receiving, m.07952ht
New York Giants at Washington Redskins, 2009-12-21, american_football.football_game.receiving, m.09k0ghv
New York Giants at Kansas City Chiefs, 2009-10-04, american_football.football_game.receiving, m.07p5x7y
New York Giants at Washington Redskins, 2009-12-21, american_football.football_game.receiving, m.09k0gff
Super Bowl XXVII, sports.sports_championship_event.champion, Dallas Cowboys
New York Giants, american_football.football_team.away_games, New York Giants at Cleveland Browns, 2008-10-13
New York Giants at Washington Redskins, 2009-12-21, american_football.football_game.receiving, m.09k0g8s
New York Giants at St. Louis Rams, 2008-09-14, american_football.football_game.rushing, m.0793d43
New York Giants at Washington Redskins, 2009-12-21, american_football.football_game.passing, m.09k0g68
m.0z43h4y, award.award_honor.award_winner, New York Giants
New York Giants at Denver Broncos, 2009-11-26, american_football.football_game.receiving, m.096q35g
New York Giants at Kansas City Chiefs, 2009-10-04, american_football.football_game.receiving, m.07p5xbx
Super Bowl XVI, sports.sports_championship_event.champion, San Francisco 49ers
New York Giants at Cleveland Browns, 2008-10-13, american_football.football_game.receiving, m.07927pw
Super Bowl XXI, common.topic.article, m.076t0
New York Giants at Kansas City Chiefs, 2009-10-04, american_football.football_game.receiving, m.07p5xd4
New York Giants at St. Louis Rams, 2008-09-14, american_football.football_game.receiving, m.07952jy
Super Bowl XX, sports.sports_championship_event.runner_up, New England Patriots
New York Giants at Washington Redskins, 2009-12-21, american_football.football_game.receiving, m.09k0g9g
New York Giants at Washington Redskins, 2009-12-21, american_football.football_game.receiving, m.09k0g9t
New York Giants at Arizona Cardinals, 2008-11-23, american_football.football_game.receiving, m.0793g66
New York Giants at Arizona Cardinals, 2008-11-23, american_football.football_game.receiving, m.0794qwm
New York Giants at Washington Redskins, 2009-12-21, american_football.football_game.rushing, m.09k0gcq
New York Giants, sports.sports_team.championships, 2012 NFC Championship Game
New York Giants, american_football.football_team.away_games, New York Giants at Tampa Bay Buccaneers, 2009-09-27
1956 NFL Championship Game, sports.sports_championship_event.champion, New York Giants
New York Giants at Cleveland Browns, 2008-10-13, common.topic.notable_types, NFL Game
New York Giants at Cleveland Browns, 2008-10-13, american_football.football_game.away_team, New York Giants
New York Giants at Dallas Cowboys, 2008-12-14, american_football.football_game.passing, m.0793c3m
New York Giants at St. Louis Rams, 2008-09-14, american_football.football_game.rushing, m.07952g0
Super Bowl XLII, common.topic.webpage, m.0b45snk
New York Giants at Arizona Cardinals, 2008-11-23, american_football.football_game.rushing, m.0793g3y
New York Giants at Washington Redskins, 2009-12-21, american_football.football_game.rushing, m.09k0g7r
New York Giants at St. Louis Rams, 2008-09-14, american_football.football_game.receiving, m.07952h2
New York Giants, sports.sports_team.championships, 1956 NFL Championship Game
New York Giants, american_football.football_team.away_games, New York Giants at Washington Redskins, 2008-11-30
Super Bowl II, sports.sports_championship_event.champion, Green Bay Packers
New York Giants at Denver Broncos, 2009-11-26, common.topic.notable_types, NFL Game
New York Giants at Washington Redskins, 2009-12-21, american_football.football_game.receiving, m.09k0gg3
New York Giants at Washington Redskins, 2009-12-21, american_football.football_game.rushing, m.09k0gdr
New York Giants, sports.sports_team.championships, 2008 NFC Championship Game
First NFL game in 2012 (Cowboys vs. Giants), freebase.valuenotation.is_reviewed, End date
New York Giants, american_football.football_team.away_games, New York Giants at Philadelphia Eagles, 2008-11-09
New York Giants at Kansas City Chiefs, 2009-10-04, american_football.football_game.passing, m.07p5x88
New York Giants at Cleveland Browns, 2008-10-13, american_football.football_game.passing, m.0793d_w
New York Giants at Washington Redskins, 2009-12-21, american_football.football_game.receiving, m.09k0gfs
New York Giants at Minnesota Vikings, 2008-12-28, common.topic.notable_types, NFL Game
Super Bowl XLVII, sports.sports_championship_event.season, 2012 NFL season
New York Giants at Arizona Cardinals, 2008-11-23, american_football.football_game.passing, m.0794qrs
New York Giants at Kansas City Chiefs, 2009-10-04, american_football.football_game.receiving, m.07p5x9w
New York Giants at Washington Redskins, 2009-12-21, american_football.football_game.rushing, m.09k0g6q
Super Bowl XXIX, sports.sports_championship_event.champion, San Francisco 49ers
New York Giants at St. Louis Rams, 2008-09-14, american_football.football_game.receiving, m.0793d82
New York Giants at St. Louis Rams, 2008-09-14, american_football.football_game.passing, m.07952f7
New York Giants at Tampa Bay Buccaneers, 2009-09-27, american_football.football_game.passing, m.07nn2fp
New York Giants at Arizona Cardinals, 2008-11-23, american_football.football_game.rushing, m.0793g3h
Super Bowl XXVIII, sports.sports_championship_event.runner_up, Buffalo Bills
Super Bowl IV, sports.sports_championship_event.champion, Kansas City Chiefs
New York Giants at New Orleans Saints, 2009-10-18, american_football.football_game.passing, m.07vr5_y
Super Bowl XXXVI, sports.sports_championship_event.champion, New England Patriots
New York Giants at Arizona Cardinals, 2008-11-23, common.topic.notable_types, NFL Game
New York Giants at Washington Redskins, 2009-12-21, american_football.football_game.passing, m.09k0gby

Answer: Super Bowl XXI
Super Bowl XXV
Super Bowl XLII