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: Which Superbowl featured the New Yor Giants defeating the Buffalo Bills? 
Knowledge Triplets: Buffalo Bills at New York Jets, 2009-10-18, american_football.football_game.receiving, m.07vr83x
Buffalo Bills at New England Patriots, 2008-11-09, american_football.football_game.receiving, m.0791mbv
New York Jets at Buffalo Bills, 2009-12-03, american_football.football_game.receiving, m.098jjlx
Buffalo Bills at New York Jets, 2009-10-18, american_football.football_game.receiving, m.07vr87f
Buffalo Bills at New England Patriots, 2008-11-09, american_football.football_game.home_team, New England Patriots
Buffalo Bills at New England Patriots, 2008-11-09, american_football.football_game.away_team, Buffalo Bills
New England Patriots at Buffalo Bills, 2008-12-28, american_football.football_game.rushing, m.0791xf0
New England Patriots at Buffalo Bills, 2009-12-20, american_football.football_game.rushing, m.09k0d5p
Buffalo Bills at New York Jets, 2009-10-18, american_football.football_game.rushing, m.07vr82j
Buffalo Bills at New York Jets, 2009-10-18, american_football.football_game.receiving, m.07vr87s
Super Bowl XXVIII, sports.sports_championship_event.runner_up, Buffalo Bills
Buffalo Bills at New York Jets, 2008-12-14, american_football.football_game.receiving, m.0791ng2
New England Patriots at Buffalo Bills, 2009-12-20, american_football.football_game.rushing, m.09k0d6r
New York Jets at Buffalo Bills, 2009-12-03, american_football.football_game.receiving, m.098jjsl
Buffalo Bills at New York Jets, 2008-12-14, american_football.football_game.receiving, m.0791_t6
New England Patriots at Buffalo Bills, 2008-12-28, american_football.football_game.receiving, m.0791nx4
New England Patriots at Buffalo Bills, 2008-12-28, american_football.football_game.rushing, m.0791xfr
New England Patriots at Buffalo Bills, 2008-12-28, common.topic.notable_for, g.1255d2wsp
Buffalo Bills at New York Jets, 2008-12-14, american_football.football_game.receiving, m.0791nf4
New England Patriots at Buffalo Bills, 2008-12-28, american_football.football_game.receiving, m.0791nz9
Buffalo Bills at New York Jets, 2008-12-14, american_football.football_game.receiving, m.0791ndl
m.07jqkg2, american_football.game_receiving_statistics.game, Buffalo Bills at New England Patriots, 2009-09-14
New York Jets at Buffalo Bills, 2009-12-03, american_football.football_game.rushing, m.098jjkd
New York Giants, sports.sports_team.championships, Super Bowl XXV
Buffalo Bills at New York Jets, 2009-10-18, american_football.football_game.passing, m.07vr858
New England Patriots at Buffalo Bills, 2009-12-20, american_football.football_game.home_team, Buffalo Bills
Buffalo Bills at New England Patriots, 2008-11-09, american_football.football_game.rushing, m.0791w2d
Buffalo Bills at New York Jets, 2009-10-18, common.topic.notable_types, NFL Game
Buffalo Bills at New England Patriots, 2009-09-14, american_football.football_game.receiving, m.07jqkdn
New England Patriots at Buffalo Bills, 2009-12-20, american_football.football_game.receiving, m.09k0d46
New England Patriots at Buffalo Bills, 2008-12-28, american_football.football_game.receiving, m.0791nxw
Buffalo Bills at New York Jets, 2008-12-14, american_football.football_game.passing, m.0791n60
Buffalo Bills at New York Jets, 2009-10-18, american_football.football_game.receiving, m.07vr82w
Buffalo Bills at New England Patriots, 2009-09-14, american_football.football_game.rushing, m.07jqk8j
Buffalo Bills at New England Patriots, 2009-09-14, american_football.football_game.receiving, m.07jqkp9
Buffalo Bills at New York Jets, 2008-12-14, american_football.football_game.receiving, m.0791_rr
Buffalo Bills at New England Patriots, 2009-09-14, common.topic.notable_types, NFL Game
Buffalo Bills at New England Patriots, 2009-09-14, american_football.football_game.receiving, m.07jqksw
Buffalo Bills at New York Jets, 2009-10-18, american_football.football_game.rushing, m.07vr817
Buffalo Bills at New York Jets, 2009-10-18, american_football.football_game.receiving, m.07vr88t
Buffalo Bills at New York Jets, 2008-12-14, american_football.football_game.away_team, Buffalo Bills
Super Bowl XLVI, sports.sports_championship_event.champion, New York Giants
New England Patriots at Buffalo Bills, 2008-12-28, american_football.football_game.away_team, New England Patriots
New England Patriots at Buffalo Bills, 2008-12-28, american_football.football_game.rushing, m.0791nvt
New England Patriots at Buffalo Bills, 2008-12-28, american_football.football_game.receiving, m.0791nwb
New York Jets at Buffalo Bills, 2008-11-02, american_football.football_game.receiving, m.0791m3l
Buffalo Bills at New York Jets, 2009-10-18, american_football.football_game.rushing, m.07vr825
Buffalo Bills at New England Patriots, 2009-09-14, american_football.football_game.receiving, m.07jqkhg
Buffalo Bills at New England Patriots, 2009-09-14, american_football.football_game.rushing, m.07jqknp
New England Patriots at Buffalo Bills, 2009-12-20, american_football.football_game.rushing, m.09k0d2v
Buffalo Bills, american_football.football_team.away_games, Buffalo Bills at New York Jets, 2009-10-18
Buffalo Bills at New York Jets, 2009-10-18, american_football.football_game.away_team, Buffalo Bills
Super Bowl XXI, sports.sports_championship_event.champion, New York Giants
Buffalo Bills at New England Patriots, 2008-11-09, american_football.football_game.season, 2008 NFL season
New York Jets at Buffalo Bills, 2008-11-02, american_football.football_game.receiving, m.0791m6l
New England Patriots at Buffalo Bills, 2009-12-20, american_football.football_game.receiving, m.09k0d4x
Buffalo Bills at New York Jets, 2008-12-14, american_football.football_game.rushing, m.0791n6n
Buffalo Bills, american_football.football_team.away_games, Buffalo Bills at New England Patriots, 2009-09-14
Buffalo Bills at New York Jets, 2009-10-18, american_football.football_game.receiving, m.07vr88g
New England Patriots at Buffalo Bills, 2008-12-28, common.topic.notable_types, NFL Game
New York Jets at Buffalo Bills, 2008-11-02, american_football.football_game.passing, m.0791z6w
New York Jets at Buffalo Bills, 2008-11-02, american_football.football_game.home_team, Buffalo Bills
m.0791w62, american_football.game_receiving_statistics.game, Buffalo Bills at New England Patriots, 2008-11-09
1938 NFL Championship Game, sports.sports_championship_event.champion, New York Giants
New England Patriots at Buffalo Bills, 2009-12-20, american_football.football_game.rushing, m.09k0d7f
Buffalo Bills at New York Jets, 2008-12-14, american_football.football_game.receiving, m.0791_ng
New York Jets at Buffalo Bills, 2009-12-03, common.topic.notable_types, NFL Game
Buffalo Bills at New York Jets, 2008-12-14, common.topic.notable_types, NFL Game
Buffalo Bills at New York Jets, 2008-12-14, american_football.football_game.receiving, m.0791nfl
Buffalo Bills at New England Patriots, 2008-11-09, american_football.football_game.passing, m.0791m7t
New England Patriots at Buffalo Bills, 2009-12-20, american_football.football_game.receiving, m.09k0d8g
New York Jets at Buffalo Bills, 2009-12-03, american_football.football_game.home_team, Buffalo Bills
Buffalo Bills at New York Jets, 2008-12-14, american_football.football_game.receiving, m.0791_n_
Buffalo Bills at New England Patriots, 2008-11-09, american_football.football_game.passing, m.0791w13
1956 NFL Championship Game, sports.sports_championship_event.champion, New York Giants
New England Patriots at Buffalo Bills, 2008-12-28, american_football.football_game.passing, m.0791xd2
Buffalo Bills at New York Jets, 2008-12-14, american_football.football_game.rushing, m.0791n87
New England Patriots at Buffalo Bills, 2008-12-28, american_football.football_game.receiving, m.0791nwq
Buffalo Bills at New England Patriots, 2009-09-14, american_football.football_game.away_team, Buffalo Bills
Buffalo Bills at New England Patriots, 2009-09-14, american_football.football_game.receiving, m.07jqkg2
Buffalo Bills at New England Patriots, 2008-11-09, american_football.football_game.receiving, m.0791w4p
New England Patriots at Buffalo Bills, 2008-12-28, american_football.football_game.season, 2008 NFL season
Buffalo Bills, american_football.football_team.away_games, Buffalo Bills at New York Jets, 2008-12-14
Buffalo Bills at New England Patriots, 2008-11-09, american_football.football_game.receiving, m.0791mcx
Buffalo Bills at New England Patriots, 2009-09-14, american_football.football_game.rushing, m.07jqkc2
Buffalo Bills at New England Patriots, 2009-09-14, american_football.football_game.passing, m.07jqklk
Buffalo Bills at New York Jets, 2008-12-14, american_football.football_game.receiving, m.0791_pk
m.0791w5q, american_football.game_receiving_statistics.game, Buffalo Bills at New England Patriots, 2008-11-09
Buffalo Bills at New England Patriots, 2009-09-14, american_football.football_game.rushing, m.07jqkn7
Super Bowl, sports.sports_championship.events, Super Bowl XXV
Buffalo Bills at New England Patriots, 2008-11-09, american_football.football_game.rushing, m.0791w3n
Buffalo Bills at New England Patriots, 2008-11-09, american_football.football_game.rushing, m.0791mb6
Super Bowl XXV, sports.sports_championship_event.runner_up, Buffalo Bills
Buffalo Bills at New York Jets, 2008-12-14, american_football.football_game.rushing, m.0791_m0
Buffalo Bills at New York Jets, 2009-10-18, american_football.football_game.rushing, m.07vr80x
Buffalo Bills at New England Patriots, 2008-11-09, american_football.football_game.receiving, m.0791md_
Buffalo Bills at New England Patriots, 2009-09-14, american_football.football_game.home_team, New England Patriots
1934 NFL Championship Game, sports.sports_championship_event.champion, New York Giants
Buffalo Bills at New England Patriots, 2008-11-09, american_football.football_game.receiving, m.0791mdn
Buffalo Bills at New England Patriots, 2009-09-14, american_football.football_game.receiving, m.07jqkjw
Buffalo Bills at New England Patriots, 2009-09-14, american_football.football_game.season, 2009 NFL season
Buffalo Bills, sports.sports_championship_event.runner_up, Super Bowl XXV
Buffalo Bills at New York Jets, 2009-10-18, american_football.football_game.rushing, m.07vr85q
New England Patriots at Buffalo Bills, 2008-12-28, american_football.football_game.rushing, m.0791nt8
New England Patriots at Buffalo Bills, 2009-12-20, american_football.football_game.rushing, m.09k0d60
New England Patriots at Buffalo Bills, 2008-12-28, american_football.football_game.rushing, m.0791ntv
Buffalo Bills at New York Jets, 2008-12-14, american_football.football_game.rushing, m.0791_mr
Buffalo Bills at New England Patriots, 2008-11-09, american_football.football_game.receiving, m.0791w50
Super Bowl XLII, sports.sports_championship_event.champion, New York Giants
Buffalo Bills at New England Patriots, 2008-11-09, american_football.football_game.receiving, m.0791w5c
Buffalo Bills at New York Jets, 2009-10-18, american_football.football_game.passing, m.07vr7_v
Buffalo Bills at New England Patriots, 2009-09-14, american_football.football_game.receiving, m.07jqkgp
New York Jets at Buffalo Bills, 2008-11-02, american_football.football_game.passing, m.0791m1_
Buffalo Bills at New York Jets, 2009-10-18, american_football.football_game.receiving, m.07vr836
Super Bowl XXV, sports.sports_championship_event.champion, New York Giants
New York Giants at Denver Broncos, 2009-11-26, common.topic.notable_types, NFL Game
Buffalo Bills at New York Jets, 2009-10-18, american_football.football_game.rushing, m.07vr81l
New England Patriots at Buffalo Bills, 2009-12-20, american_football.football_game.away_team, New England Patriots
Buffalo Bills at New England Patriots, 2009-09-14, american_football.football_game.receiving, m.07jqkd7
Buffalo Bills at New England Patriots, 2009-09-14, american_football.football_game.receiving, m.07jqkr9
Buffalo Bills at New York Jets, 2009-10-18, american_football.football_game.passing, m.07vr809
New England Patriots at Buffalo Bills, 2009-12-20, american_football.football_game.passing, m.09k0d1m
New England Patriots at Buffalo Bills, 2009-12-20, common.topic.notable_types, NFL Game
Buffalo Bills at New England Patriots, 2008-11-09, american_football.football_game.rushing, m.0791m99
Buffalo Bills at New England Patriots, 2008-11-09, common.topic.notable_for, g.12595j_28
m.0791w4b, american_football.game_receiving_statistics.game, Buffalo Bills at New England Patriots, 2008-11-09
Buffalo Bills at New England Patriots, 2008-11-09, american_football.football_game.rushing, m.0791w2y
Buffalo Bills at New York Jets, 2008-12-14, american_football.football_game.receiving, m.0791ncn
New England Patriots at Buffalo Bills, 2009-12-20, american_football.football_game.receiving, m.09k0d3j
Buffalo Bills at New England Patriots, 2008-11-09, american_football.football_game.receiving, m.0791md8
New England Patriots at Buffalo Bills, 2008-12-28, american_football.football_game.passing, m.0791nsg
Buffalo Bills at New England Patriots, 2008-11-09, common.topic.notable_types, NFL Game
New York Jets at Buffalo Bills, 2009-12-03, american_football.football_game.receiving, m.098jjl2
New York Jets at Buffalo Bills, 2009-12-03, american_football.football_game.passing, m.098jjjg
m.07jqkqr, american_football.game_receiving_statistics.game, Buffalo Bills at New England Patriots, 2009-09-14
Buffalo Bills at New England Patriots, 2009-09-14, american_football.football_game.receiving, m.07jqkp_
Buffalo Bills at New York Jets, 2009-10-18, american_football.football_game.receiving, m.07vr883
New England Patriots at Buffalo Bills, 2008-12-28, american_football.football_game.receiving, m.0791xgb
Buffalo Bills at New York Jets, 2008-12-14, american_football.football_game.rushing, m.0791_n2
New England Patriots at Buffalo Bills, 2009-12-20, american_football.football_game.receiving, m.09k0d8t
New England Patriots at Buffalo Bills, 2009-12-20, american_football.football_game.rushing, m.09k0d2h
New England Patriots at Buffalo Bills, 2008-12-28, american_football.football_game.receiving, m.0791xhl
Super Bowl XXXV, sports.sports_championship_event.runner_up, New York Giants
Buffalo Bills at New York Jets, 2008-12-14, american_football.football_game.rushing, m.0791n8r
New England Patriots at Buffalo Bills, 2008-12-28, american_football.football_game.home_team, Buffalo Bills
Buffalo Bills at New York Jets, 2008-12-14, american_football.football_game.receiving, m.0791nbg
New England Patriots at Buffalo Bills, 2008-12-28, american_football.football_game.receiving, m.0791xgq
Buffalo Bills at New England Patriots, 2008-11-09, american_football.football_game.receiving, m.0791w5q
Super Bowl XXVI, sports.sports_championship_event.runner_up, Buffalo Bills
Buffalo Bills at New York Jets, 2008-12-14, american_football.football_game.receiving, m.0791nd2
Buffalo Bills at New England Patriots, 2009-09-14, american_football.football_game.rushing, m.07jqkmf
Buffalo Bills at New York Jets, 2008-12-14, american_football.football_game.receiving, m.0791nh8
Buffalo Bills, american_football.football_team.away_games, Buffalo Bills at New England Patriots, 2008-11-09
Buffalo Bills at New York Jets, 2008-12-14, american_football.football_game.rushing, m.0791_mc
Super Bowl XXVII, sports.sports_championship_event.runner_up, Buffalo Bills
Buffalo Bills at New York Jets, 2008-12-14, american_football.football_game.receiving, m.0791_sh
Buffalo Bills at New England Patriots, 2009-09-14, american_football.football_game.rushing, m.07jqkcr
New York Jets at Buffalo Bills, 2009-12-03, american_football.football_game.passing, m.098jjpb
New England Patriots at Buffalo Bills, 2009-12-20, american_football.football_game.rushing, m.09k0d72
Buffalo Bills at New England Patriots, 2008-11-09, american_football.football_game.receiving, m.0791mc6
Buffalo Bills at New York Jets, 2009-10-18, american_football.football_game.receiving, m.07vr83k
New England Patriots at Buffalo Bills, 2008-12-28, american_football.football_game.rushing, m.0791xdm
Buffalo Bills at New England Patriots, 2008-11-09, american_football.football_game.receiving, m.0791w4b
Buffalo Bills at New England Patriots, 2009-09-14, american_football.football_game.receiving, m.07jqkqr
New England Patriots at Buffalo Bills, 2009-12-20, american_football.football_game.receiving, m.09k0d35
New England Patriots at Buffalo Bills, 2009-12-20, american_football.football_game.passing, m.09k0d21
m.0791w4p, american_football.game_receiving_statistics.game, Buffalo Bills at New England Patriots, 2008-11-09
Buffalo Bills at New England Patriots, 2008-11-09, american_football.football_game.receiving, m.0791w62
Buffalo Bills at New York Jets, 2008-12-14, american_football.football_game.receiving, m.0791nc1
Buffalo Bills at New York Jets, 2009-10-18, american_football.football_game.receiving, m.07vr872
New England Patriots at Buffalo Bills, 2009-12-20, american_football.football_game.receiving, m.09k0d3w
Buffalo Bills at New York Jets, 2009-10-18, american_football.football_game.passing, m.07vr847
Buffalo Bills at New England Patriots, 2008-11-09, american_football.football_game.rushing, m.0791w3_
Buffalo Bills at New York Jets, 2008-12-14, american_football.football_game.passing, m.0791_lk
New England Patriots at Buffalo Bills, 2009-12-20, american_football.football_game.receiving, m.09k0d83
New York Giants at Cleveland Browns, 2008-10-13, common.topic.notable_types, NFL Game
Buffalo Bills at New York Jets, 2008-12-14, american_football.football_game.receiving, m.0791_q4
Buffalo Bills at New York Jets, 2009-10-18, american_football.football_game.rushing, m.07vr86r
New England Patriots at Buffalo Bills, 2009-12-20, american_football.football_game.rushing, m.09k0d6c
m.07jqkd7, american_football.game_receiving_statistics.game, Buffalo Bills at New England Patriots, 2009-09-14
Buffalo Bills at New York Jets, 2009-10-18, american_football.football_game.rushing, m.07vr861
Buffalo Bills, american_football.football_team.home_games, New England Patriots at Buffalo Bills, 2008-12-28
Buffalo Bills at New England Patriots, 2009-09-14, american_football.football_game.receiving, m.07jqkj7
Buffalo Bills at New York Jets, 2008-12-14, american_football.football_game.season, 2008 NFL season
Buffalo Bills at New York Jets, 2008-12-14, american_football.football_game.rushing, m.0791n9b
Buffalo Bills at New England Patriots, 2009-09-14, american_football.football_game.receiving, m.07jqkfb
Buffalo Bills at New York Jets, 2008-12-14, american_football.football_game.rushing, m.0791n9y
Buffalo Bills at New England Patriots, 2008-11-09, american_football.football_game.receiving, m.0791mck
New York Jets at Buffalo Bills, 2008-11-02, common.topic.notable_types, NFL Game
m.07jqkdn, american_football.game_receiving_statistics.game, Buffalo Bills at New England Patriots, 2009-09-14
New York Jets at Buffalo Bills, 2009-12-03, american_football.football_game.rushing, m.098jjkr
Buffalo Bills at New England Patriots, 2009-09-14, american_football.football_game.rushing, m.07jqkbc
New England Patriots at Buffalo Bills, 2009-12-20, american_football.football_game.receiving, m.09k0d7s
Buffalo Bills at New York Jets, 2009-10-18, american_football.football_game.rushing, m.07vr86d
New England Patriots at Buffalo Bills, 2008-12-28, american_football.football_game.receiving, m.0791xh5
Buffalo Bills at New York Jets, 2009-10-18, american_football.football_game.receiving, m.07vr8bx
Buffalo Bills at New England Patriots, 2008-11-09, american_football.football_game.rushing, m.0791w38
New England Patriots at Buffalo Bills, 2009-12-20, american_football.football_game.receiving, m.09k0d4k
New York Jets at Buffalo Bills, 2009-12-03, american_football.football_game.passing, m.098jjnr
New England Patriots at Buffalo Bills, 2009-12-20, common.topic.notable_for, g.12583p00z
New England Patriots at Buffalo Bills, 2009-12-20, american_football.football_game.passing, m.09k0d57
New England Patriots at Buffalo Bills, 2008-12-28, american_football.football_game.receiving, m.0791nyk
Buffalo Bills at New England Patriots, 2009-09-14, american_football.football_game.passing, m.07jqk7r
Buffalo Bills at New England Patriots, 2009-09-14, american_football.football_game.receiving, m.07jqks5
Buffalo Bills at New England Patriots, 2008-11-09, american_football.football_game.rushing, m.0791w1m
Buffalo Bills at New England Patriots, 2009-09-14, common.topic.notable_for, g.1256d4lbg

Answer: Super Bowl XXV