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 did the Baltimore Ravens win the Superbowl before February 3, 2013? 
Knowledge Triplets: Baltimore Ravens at New England Patriots, 2009-10-04, american_football.football_game.receiving, m.07p5x1c
Baltimore Ravens at New York Giants, 2008-11-16, american_football.football_game.away_team, Baltimore Ravens
Baltimore Ravens at New England Patriots, 2009-10-04, american_football.football_game.receiving, m.07p5x1q
m.0y_rfqt, award.award_nomination.award_nominee, Baltimore Ravens
Baltimore Ravens at Indianapolis Colts, 2010-01-16, american_football.football_game.rushing, m.09tc5ln
Baltimore Ravens at New England Patriots, 2009-10-04, american_football.football_game.rushing, m.07p5wv1
Baltimore Ravens at New England Patriots, 2010-01-10, american_football.football_game.passing, m.09rlsb2
Super Bowl, sports.sports_championship.events, Super Bowl XXXV
Baltimore Ravens, award.award_nominee.award_nominations, m.0z9z7hz
Baltimore Ravens at New England Patriots, 2010-01-10, american_football.football_game.rushing, m.09rls7b
Baltimore Ravens at New York Giants, 2008-11-16, american_football.football_game.receiving, m.0793fzj
Baltimore Ravens at New York Giants, 2008-11-16, american_football.football_game.rushing, m.0793fxc
Baltimore Ravens at Indianapolis Colts, 2010-01-16, american_football.football_game.rushing, m.09tc5kw
Baltimore Ravens at Cleveland Browns, 2008-11-02, american_football.football_game.receiving, m.07921k6
Baltimore Ravens at New England Patriots, 2010-01-10, american_football.football_game.rushing, m.09rls69
Baltimore Ravens at New England Patriots, 2009-10-04, american_football.football_game.receiving, m.07p5ww2
Baltimore Ravens at Cleveland Browns, 2009-11-16, american_football.football_game.rushing, m.08nlc9z
Baltimore Ravens at New England Patriots, 2009-10-04, american_football.football_game.receiving, m.07p5x0c
Baltimore Ravens at Indianapolis Colts, 2010-01-16, american_football.football_game.receiving, m.09tc5s9
Baltimore Ravens at Indianapolis Colts, 2010-01-16, american_football.football_game.rushing, m.09tc5l7
Baltimore Ravens at Indianapolis Colts, 2010-01-16, american_football.football_game.receiving, m.09tc5sn
Baltimore Ravens at Indianapolis Colts, 2010-01-16, american_football.football_game.receiving, m.09tc5ry
Baltimore Ravens at Cleveland Browns, 2008-11-02, american_football.football_game.receiving, m.079288x
Baltimore Ravens at New England Patriots, 2009-10-04, common.topic.notable_for, g.1256xshrh
Baltimore Ravens at Cleveland Browns, 2009-11-16, american_football.football_game.passing, m.08nlcgv
Baltimore Ravens at Pittsburgh Steelers, 2008-09-29, american_football.football_game.receiving, m.0792bjl
Baltimore Ravens at New England Patriots, 2010-01-10, american_football.football_game.rushing, m.09rlsck
Baltimore Ravens at New York Giants, 2008-11-16, american_football.football_game.passing, m.07921v3
Baltimore Ravens at Indianapolis Colts, 2008-10-12, american_football.football_game.passing, m.0792j4h
Super Bowl XLVII, sports.sports_championship_event.champion, Baltimore Ravens
Baltimore Ravens at New York Giants, 2008-11-16, american_football.football_game.rushing, m.07921xm
Baltimore Ravens at Pittsburgh Steelers, 2008-09-29, american_football.football_game.passing, m.07920nz
Baltimore Ravens at Cleveland Browns, 2009-11-16, american_football.football_game.receiving, m.08nlckz
2001 AFC Championship Game, sports.sports_championship_event.champion, Baltimore Ravens
Baltimore Ravens at New England Patriots, 2009-10-04, american_football.football_game.rushing, m.07p5w_p
Baltimore Ravens at Cleveland Browns, 2009-11-16, american_football.football_game.rushing, m.08nlchx
Baltimore Ravens at Cleveland Browns, 2008-11-02, american_football.football_game.passing, m.079286c
Baltimore Ravens at New England Patriots, 2009-10-04, american_football.football_game.receiving, m.07p5wzj
Baltimore Ravens at Cleveland Browns, 2009-11-16, american_football.football_game.receiving, m.08nlcf4
Baltimore Ravens at Cleveland Browns, 2009-11-16, american_football.football_game.receiving, m.08nlcd6
Baltimore Ravens at Pittsburgh Steelers, 2009-12-27, american_football.football_game.passing, m.09kngbj
Baltimore Ravens, common.topic.article, m.01ctj
Baltimore Ravens at Cleveland Browns, 2009-11-16, american_football.football_game.rushing, m.08nlc8m
Baltimore Ravens at New England Patriots, 2009-10-04, american_football.football_game.rushing, m.07p5wvr
Baltimore Ravens at New England Patriots, 2010-01-10, american_football.football_game.receiving, m.09rls91
Baltimore Ravens at Indianapolis Colts, 2010-01-16, american_football.football_game.receiving, m.09tc5n2
Baltimore Ravens at New England Patriots, 2009-10-04, american_football.football_game.receiving, m.07p5wz5
Baltimore Ravens at New England Patriots, 2009-10-04, american_football.football_game.passing, m.07p5wsk
Baltimore Ravens at Cleveland Browns, 2008-11-02, american_football.football_game.receiving, m.07921kk
Baltimore Ravens at New York Giants, 2008-11-16, american_football.football_game.rushing, m.07921w0
Baltimore Ravens at New York Giants, 2008-11-16, american_football.football_game.passing, m.0793fwt
Baltimore Ravens at Cleveland Browns, 2009-11-16, american_football.football_game.receiving, m.08nlcfp
Baltimore Ravens at Pittsburgh Steelers, 2009-12-27, american_football.football_game.season, 2009 NFL season
Baltimore Ravens at Cleveland Browns, 2008-11-02, american_football.football_game.season, 2008 NFL season
Baltimore Ravens at Pittsburgh Steelers, 2009-12-27, american_football.football_game.passing, m.09kng64
Baltimore Ravens at Oakland Raiders, 2010-01-03, american_football.football_game.season, 2009 NFL season
Baltimore Ravens at New England Patriots, 2009-10-04, american_football.football_game.receiving, m.07p5wxt
Baltimore Ravens at Cleveland Browns, 2009-11-16, american_football.football_game.rushing, m.08nlc9g
Baltimore Ravens at Indianapolis Colts, 2010-01-16, american_football.football_game.receiving, m.09tc5nv
Baltimore Ravens at Pittsburgh Steelers, 2009-01-18, american_football.football_game.season, 2008 NFL season
Baltimore Ravens at New England Patriots, 2010-01-10, american_football.football_game.receiving, m.09rls9r
Baltimore Ravens at New England Patriots, 2009-10-04, american_football.football_game.receiving, m.07p5x2w
Baltimore Ravens at New York Giants, 2008-11-16, american_football.football_game.receiving, m.0793g15
Baltimore Ravens at New York Giants, 2008-11-16, american_football.football_game.rushing, m.07921y1
Super Bowl XXXV, sports.sports_championship_event.champion, Baltimore Ravens
Baltimore Ravens at Pittsburgh Steelers, 2009-12-27, common.topic.notable_for, g.1259v06hm
Baltimore Ravens at New England Patriots, 2010-01-10, american_football.football_game.receiving, m.09rls8c
Baltimore Ravens at Indianapolis Colts, 2008-10-12, american_football.football_game.passing, m.07920zt
Baltimore Ravens at Cleveland Browns, 2009-11-16, american_football.football_game.home_team, Cleveland Browns
Baltimore Ravens at Indianapolis Colts, 2010-01-16, american_football.football_game.receiving, m.09tc5l_
Baltimore Ravens at New York Giants, 2008-11-16, american_football.football_game.rushing, m.07921x6
Baltimore Ravens at New England Patriots, 2009-10-04, american_football.football_game.rushing, m.07p5w_b
Baltimore Ravens at San Diego Chargers, 2009-09-20, american_football.football_game.passing, m.07mljkv
Baltimore Ravens at New York Giants, 2008-11-16, american_football.football_game.receiving, m.07921_4
2013 AFC Championship Game, sports.sports_championship_event.champion, Baltimore Ravens
Baltimore Ravens at San Diego Chargers, 2009-09-20, american_football.football_game.receiving, m.07mljql
Baltimore Ravens at Indianapolis Colts, 2008-10-12, american_football.football_game.season, 2008 NFL season
Baltimore Ravens at Indianapolis Colts, 2010-01-16, american_football.football_game.receiving, m.09tc5p5
Baltimore Ravens at Indianapolis Colts, 2008-10-12, american_football.football_game.receiving, m.0792123
Baltimore Ravens at Cleveland Browns, 2008-11-02, american_football.football_game.receiving, m.07921kx
Baltimore Ravens at Cleveland Browns, 2008-11-02, american_football.football_game.receiving, m.07921l7
Baltimore Ravens at Indianapolis Colts, 2008-10-12, common.topic.notable_for, g.125dtpqpk
Baltimore Ravens at Miami Dolphins, 2008-10-19, common.topic.notable_for, g.1255yz505
Baltimore Ravens at New York Giants, 2008-11-16, american_football.football_game.home_team, New York Giants
Baltimore Ravens at Green Bay Packers, 2009-12-07, common.topic.notable_for, g.1256dfr8p
Baltimore Ravens at Dallas Cowboys, 2008-12-20, american_football.football_game.receiving, m.0793ckm
Baltimore Ravens at New England Patriots, 2010-01-10, american_football.football_game.season, 2009 NFL season
Baltimore Ravens at Indianapolis Colts, 2010-01-16, american_football.football_game.rushing, m.09tc5r3
Baltimore Ravens at Indianapolis Colts, 2010-01-16, american_football.football_game.passing, m.09tc5k1
Baltimore Ravens at New England Patriots, 2010-01-10, american_football.football_game.away_team, Baltimore Ravens
Baltimore Ravens at New England Patriots, 2010-01-10, american_football.football_game.receiving, m.09rlsdy
Baltimore Ravens at New York Giants, 2008-11-16, american_football.football_game.receiving, m.0793g09
Baltimore Ravens at New York Giants, 2008-11-16, american_football.football_game.receiving, m.0793f_3
Baltimore Ravens at New York Giants, 2008-11-16, american_football.football_game.receiving, m.0793g0t
Baltimore Ravens at New York Giants, 2008-11-16, american_football.football_game.rushing, m.0793fxr
Baltimore Ravens at New England Patriots, 2010-01-10, common.topic.notable_for, g.1254zjjl3
Baltimore Ravens at Indianapolis Colts, 2008-10-12, american_football.football_game.receiving, m.079212v
Baltimore Ravens at Oakland Raiders, 2010-01-03, american_football.football_game.receiving, m.09rdlcl
Baltimore Ravens at New England Patriots, 2009-10-04, american_football.football_game.passing, m.07p5wzx
m.0yx5nc6, award.award_nomination.award_nominee, Baltimore Ravens
Baltimore Ravens at Dallas Cowboys, 2008-12-20, american_football.football_game.receiving, m.0792303
Baltimore Ravens at San Diego Chargers, 2009-09-20, common.topic.notable_for, g.125cbz_15
Baltimore Ravens at New England Patriots, 2010-01-10, american_football.football_game.rushing, m.09rlsbw
Baltimore Ravens at Cleveland Browns, 2009-11-16, american_football.football_game.receiving, m.08nlcbt
Baltimore Ravens at Indianapolis Colts, 2010-01-16, american_football.football_game.passing, m.09tc5pk
Baltimore Ravens at Indianapolis Colts, 2010-01-16, american_football.football_game.receiving, m.09tc5md
Baltimore Ravens at Cleveland Browns, 2008-11-02, american_football.football_game.receiving, m.07928bn
Baltimore Ravens at New England Patriots, 2010-01-10, american_football.football_game.rushing, m.09rlsc6
Baltimore Ravens at Cleveland Browns, 2009-11-16, american_football.football_game.away_team, Baltimore Ravens
Baltimore Ravens at New England Patriots, 2010-01-10, american_football.football_game.rushing, m.09rls6n
Baltimore Ravens at Cleveland Browns, 2008-11-02, american_football.football_game.away_team, Baltimore Ravens
Baltimore Ravens at Cleveland Browns, 2008-11-02, american_football.football_game.receiving, m.079288k
Baltimore Ravens, sports.sports_team.championships, 2013 AFC Championship Game
Baltimore Ravens at Cleveland Browns, 2009-11-16, american_football.football_game.receiving, m.08nlcdp
Baltimore Ravens at Indianapolis Colts, 2010-01-16, american_football.football_game.rushing, m.09tc5qd
Baltimore Ravens at Dallas Cowboys, 2008-12-20, american_football.football_game.season, 2008 NFL season
Baltimore Ravens at New England Patriots, 2010-01-10, american_football.football_game.receiving, m.09rlsd7
Baltimore Ravens at Cleveland Browns, 2009-11-16, american_football.football_game.passing, m.08nlcg3
Baltimore Ravens at Indianapolis Colts, 2010-01-16, american_football.football_game.season, 2009 NFL season
Baltimore Ravens at New England Patriots, 2009-10-04, american_football.football_game.rushing, m.07p5ws_
Baltimore Ravens at Cleveland Browns, 2009-11-16, american_football.football_game.rushing, m.08nlchg
Baltimore Ravens at Dallas Cowboys, 2008-12-20, common.topic.notable_for, g.1255cshr8
Baltimore Ravens at Cleveland Browns, 2009-11-16, american_football.football_game.receiving, m.08nlcch
Baltimore Ravens at Pittsburgh Steelers, 2009-01-18, american_football.football_game.receiving, m.0792dxl
Baltimore Ravens at New England Patriots, 2010-01-10, american_football.football_game.receiving, m.09rls7p
Baltimore Ravens at Cleveland Browns, 2009-11-16, american_football.football_game.season, 2009 NFL season
Baltimore Ravens at Cleveland Browns, 2009-11-16, american_football.football_game.receiving, m.08nlckm
Baltimore Ravens at New England Patriots, 2010-01-10, american_football.football_game.receiving, m.09rls8q
Baltimore Ravens at Cleveland Browns, 2009-11-16, common.topic.notable_for, g.1256g41m0
Baltimore Ravens at Dallas Cowboys, 2008-12-20, american_football.football_game.receiving, m.0793ch5
Baltimore Ravens at New York Giants, 2008-11-16, american_football.football_game.receiving, m.07921zh
Baltimore Ravens at New England Patriots, 2009-10-04, american_football.football_game.season, 2009 NFL season
Baltimore Ravens at Indianapolis Colts, 2008-10-12, american_football.football_game.receiving, m.079212g
Baltimore Ravens at New England Patriots, 2010-01-10, american_football.football_game.passing, m.09rls5w
Baltimore Ravens at Pittsburgh Steelers, 2009-12-27, american_football.football_game.receiving, m.09kngdb
Baltimore Ravens at New England Patriots, 2009-10-04, american_football.football_game.rushing, m.07p5wvd
Baltimore Ravens at New York Giants, 2008-11-16, american_football.football_game.receiving, m.07921_s
Baltimore Ravens at New England Patriots, 2009-10-04, american_football.football_game.home_team, New England Patriots
Baltimore Ravens at Cleveland Browns, 2008-11-02, american_football.football_game.receiving, m.079289p
Baltimore Ravens at New England Patriots, 2009-10-04, american_football.football_game.receiving, m.07p5wx3
Baltimore Ravens at New England Patriots, 2010-01-10, american_football.football_game.receiving, m.09rlsdl
Baltimore Ravens, sports.sports_team.championships, 2001 AFC Championship Game
Baltimore Ravens, sports.sports_team.championships, Super Bowl XXXV
Baltimore Ravens at New England Patriots, 2010-01-10, american_football.football_game.rushing, m.09rlsbj
Baltimore Ravens, award.award_nominee.award_nominations, m.0yx5nc6
Baltimore Ravens at New York Giants, 2008-11-16, american_football.football_game.receiving, m.079220n
Baltimore Ravens at Pittsburgh Steelers, 2009-12-27, american_football.football_game.receiving, m.09kngdp
Baltimore Ravens at Cleveland Browns, 2009-11-16, american_football.football_game.receiving, m.08nlck8
Baltimore Ravens at New York Giants, 2008-11-16, american_football.football_game.rushing, m.07921ws
Baltimore Ravens at Dallas Cowboys, 2008-12-20, american_football.football_game.receiving, m.0793cj6
Baltimore Ravens at Dallas Cowboys, 2008-12-20, american_football.football_game.receiving, m.079231s
Baltimore Ravens at Cleveland Browns, 2009-11-16, american_football.football_game.rushing, m.08nlcbg
Baltimore Ravens at New York Giants, 2008-11-16, american_football.football_game.season, 2008 NFL season
Baltimore Ravens at New England Patriots, 2009-10-04, american_football.football_game.receiving, m.07p5x21
Baltimore Ravens at New England Patriots, 2009-10-04, american_football.football_game.receiving, m.07p5wy5
Baltimore Ravens at New England Patriots, 2009-10-04, american_football.football_game.receiving, m.07p5x10
Baltimore Ravens at Dallas Cowboys, 2008-12-20, american_football.football_game.receiving, m.079230w
Baltimore Ravens at New England Patriots, 2009-10-04, american_football.football_game.receiving, m.07p5wws
Baltimore Ravens at New York Giants, 2008-11-16, american_football.football_game.receiving, m.0793fz1
m.0z9z7hz, award.award_nomination.award_nominee, Baltimore Ravens
Baltimore Ravens at New England Patriots, 2009-10-04, american_football.football_game.away_team, Baltimore Ravens
Baltimore Ravens at Indianapolis Colts, 2010-01-16, american_football.football_game.rushing, m.09tc5rl
Baltimore Ravens, sports.sports_championship_event.champion, Super Bowl XXXV
Baltimore Ravens at New England Patriots, 2009-10-04, american_football.football_game.receiving, m.07p5wwf
Baltimore Ravens at Cleveland Browns, 2009-11-16, american_football.football_game.receiving, m.08nlcjy
Baltimore Ravens at New York Giants, 2008-11-16, american_football.football_game.receiving, m.07921yz
Baltimore Ravens at Indianapolis Colts, 2010-01-16, american_football.football_game.home_team, Indianapolis Colts
Baltimore Ravens at Indianapolis Colts, 2010-01-16, american_football.football_game.receiving, m.09tc5mr
Baltimore Ravens at New York Giants, 2008-11-16, american_football.football_game.receiving, m.0792207
Baltimore Ravens at Pittsburgh Steelers, 2009-12-27, american_football.football_game.away_team, Baltimore Ravens
Baltimore Ravens at Pittsburgh Steelers, 2009-12-27, american_football.football_game.rushing, m.09kng6l
Baltimore Ravens at New England Patriots, 2009-10-04, american_football.football_game.receiving, m.07p5wxg
Baltimore Ravens at Dallas Cowboys, 2008-12-20, american_football.football_game.passing, m.07922vh
Baltimore Ravens at New England Patriots, 2009-10-04, american_football.football_game.rushing, m.07p5x00
Baltimore Ravens at Cleveland Browns, 2008-11-02, american_football.football_game.passing, m.07921gw
Baltimore Ravens at Cleveland Browns, 2008-11-02, common.topic.notable_for, g.1254zbtnw
Baltimore Ravens at Cleveland Browns, 2008-11-02, american_football.football_game.receiving, m.07928b1
Baltimore Ravens at Indianapolis Colts, 2010-01-16, american_football.football_game.receiving, m.09tc5tb
Baltimore Ravens at New England Patriots, 2009-10-04, american_football.football_game.rushing, m.07p5wtq
Baltimore Ravens at Oakland Raiders, 2010-01-03, american_football.football_game.passing, m.09rdl89
Baltimore Ravens at New York Giants, 2008-11-16, american_football.football_game.rushing, m.0793fy4
Baltimore Ravens at Pittsburgh Steelers, 2008-09-29, american_football.football_game.season, 2008 NFL season
Baltimore Ravens at New York Giants, 2008-11-16, common.topic.notable_for, g.1256z3vg3
Baltimore Ravens at Dallas Cowboys, 2008-12-20, american_football.football_game.passing, m.0793cc_
Baltimore Ravens at New England Patriots, 2010-01-10, american_football.football_game.receiving, m.09rls9d
Baltimore Ravens at New England Patriots, 2010-01-10, american_football.football_game.receiving, m.09rls80
Baltimore Ravens at Oakland Raiders, 2010-01-03, american_football.football_game.passing, m.09rdl8r
Baltimore Ravens at Oakland Raiders, 2010-01-03, american_football.football_game.receiving, m.09rdlht
Baltimore Ravens, sports.sports_team.championships, Super Bowl XLVII
Baltimore Ravens at Indianapolis Colts, 2010-01-16, american_football.football_game.receiving, m.09tc5tp
Baltimore Ravens at Indianapolis Colts, 2010-01-16, american_football.football_game.away_team, Baltimore Ravens
Baltimore Ravens at Cleveland Browns, 2009-11-16, american_football.football_game.passing, m.08nlc80
Baltimore Ravens at Cleveland Browns, 2009-11-16, american_football.football_game.receiving, m.08nlcc4
Baltimore Ravens at Dallas Cowboys, 2008-12-20, american_football.football_game.receiving, m.0793cgh
Baltimore Ravens at Cleveland Browns, 2009-11-16, american_football.football_game.rushing, m.08nlc8z
Baltimore Ravens at Dallas Cowboys, 2008-12-20, american_football.football_game.rushing, m.0793cdl
Baltimore Ravens at Oakland Raiders, 2010-01-03, american_football.football_game.receiving, m.09rdlhg
Baltimore Ravens at Dallas Cowboys, 2008-12-20, american_football.football_game.receiving, m.0793ck3
Baltimore Ravens at Dallas Cowboys, 2008-12-20, american_football.football_game.away_team, Baltimore Ravens
Baltimore Ravens at New England Patriots, 2009-10-04, american_football.football_game.receiving, m.07p5x2j
Baltimore Ravens at New England Patriots, 2010-01-10, american_football.football_game.receiving, m.09rlscx
Baltimore Ravens, award.award_nominee.award_nominations, m.0y_rfqt
Baltimore Ravens at Indianapolis Colts, 2010-01-16, american_football.football_game.receiving, m.09tc5nf
Baltimore Ravens at Cleveland Browns, 2009-11-16, american_football.football_game.receiving, m.08nlccv
Baltimore Ravens at New York Giants, 2008-11-16, american_football.football_game.rushing, m.0793fyl

Answer: Super Bowl XXXV