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 is the most recent superbowl the Baltimore Ravens won? 
Knowledge Triplets: Baltimore Ravens at Dallas Cowboys, 2008-12-20, american_football.football_game.receiving, m.0793ck3
Baltimore Ravens at New England Patriots, 2009-10-04, common.topic.notable_for, g.1256xshrh
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.rushing, m.07921x6
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.season, 2009 NFL season
Baltimore Ravens at Cleveland Browns, 2009-11-16, american_football.football_game.rushing, m.08nlchx
Baltimore Ravens at Pittsburgh Steelers, 2009-12-27, american_football.football_game.rushing, m.09kng6l
Baltimore Ravens at New England Patriots, 2010-01-10, american_football.football_game.receiving, m.09rls8q
Baltimore Ravens at Pittsburgh Steelers, 2009-12-27, american_football.football_game.rushing, m.09kng78
Baltimore Ravens at Indianapolis Colts, 2008-10-12, american_football.football_game.rushing, m.079210b
Baltimore Ravens at Cleveland Browns, 2009-11-16, american_football.football_game.receiving, m.08nlcjy
Baltimore Ravens at Miami Dolphins, 2008-10-19, american_football.football_game.passing, m.0791q2d
Baltimore Ravens at Cleveland Browns, 2009-11-16, american_football.football_game.receiving, m.08nlcbt
Baltimore Ravens at Dallas Cowboys, 2008-12-20, american_football.football_game.receiving, m.07922_n
Baltimore Ravens at Cleveland Browns, 2009-11-16, american_football.football_game.receiving, m.08nlccv
Baltimore Ravens at New England Patriots, 2009-10-04, american_football.football_game.receiving, m.07p5x0c
Baltimore Ravens, sports.sports_team.championships, Super Bowl XXXV
Baltimore Ravens at Cleveland Browns, 2009-11-16, american_football.football_game.receiving, m.08nlcf4
Baltimore Ravens at Pittsburgh Steelers, 2009-12-27, american_football.football_game.rushing, m.09kng6y
Baltimore Ravens at Cleveland Browns, 2009-11-16, american_football.football_game.receiving, m.08nlcd6
Baltimore Ravens at Dallas Cowboys, 2008-12-20, american_football.football_game.receiving, m.0793cf_
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.receiving, m.08nlcc4
Baltimore Ravens at New England Patriots, 2009-10-04, american_football.football_game.rushing, m.07p5ws_
Baltimore Ravens, sports.sports_team.championships, 2013 AFC Championship Game
Baltimore Ravens at New England Patriots, 2009-10-04, american_football.football_game.receiving, m.07p5wxg
Baltimore Ravens at Pittsburgh Steelers, 2009-12-27, american_football.football_game.receiving, m.09kng8n
Baltimore Ravens at Dallas Cowboys, 2008-12-20, common.topic.notable_for, g.1255cshr8
Baltimore Ravens at Indianapolis Colts, 2008-10-12, american_football.football_game.receiving, m.0792j9v
Baltimore Ravens at New York Giants, 2008-11-16, american_football.football_game.rushing, m.0793fy4
Baltimore Ravens at New York Giants, 2008-11-16, american_football.football_game.receiving, m.0793fz1
Baltimore Ravens at New England Patriots, 2009-10-04, american_football.football_game.rushing, m.07p5wvd
Baltimore Ravens at Indianapolis Colts, 2010-01-16, american_football.football_game.passing, m.09tc5pk
Baltimore Ravens at New England Patriots, 2009-10-04, american_football.football_game.receiving, m.07p5x1c
Super Bowl, sports.sports_championship.events, Super Bowl XLVII
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.07p5ww2
Baltimore Ravens at New England Patriots, 2010-01-10, american_football.football_game.receiving, m.09rls9r
Baltimore Ravens, sports.sports_team.championships, 2001 AFC Championship Game
Baltimore Ravens at New York Giants, 2008-11-16, american_football.football_game.rushing, m.0793fyl
Baltimore Ravens at New England Patriots, 2009-10-04, common.topic.notable_types, NFL Game
Baltimore Ravens at Cleveland Browns, 2009-11-16, american_football.football_game.season, 2009 NFL season
Baltimore Ravens at Dallas Cowboys, 2008-12-20, american_football.football_game.receiving, m.0792303
Baltimore Ravens at Dallas Cowboys, 2008-12-20, american_football.football_game.home_team, Dallas Cowboys
Baltimore Ravens at New York Giants, 2008-11-16, common.topic.notable_types, NFL Game
Baltimore Ravens at Cleveland Browns, 2009-11-16, american_football.football_game.rushing, m.08nlcbg
Baltimore Ravens at San Diego Chargers, 2009-09-20, american_football.football_game.passing, m.07mljkv
Super Bowl XLVII, sports.sports_championship_event.champion, Baltimore Ravens
Baltimore Ravens at Dallas Cowboys, 2008-12-20, american_football.football_game.receiving, m.0793cj6
Baltimore Ravens at Pittsburgh Steelers, 2009-12-27, american_football.football_game.rushing, m.09kngbz
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.07p5x1q
Baltimore Ravens at New York Giants, 2008-11-16, american_football.football_game.home_team, New York Giants
Baltimore Ravens at Cleveland Browns, 2009-11-16, american_football.football_game.passing, m.08nlcg3
Baltimore Ravens at Cleveland Browns, 2009-11-16, american_football.football_game.receiving, m.08nlcch
Baltimore Ravens at Pittsburgh Steelers, 2009-12-27, american_football.football_game.passing, m.09kng64
Baltimore Ravens at New York Giants, 2008-11-16, american_football.football_game.receiving, m.07921_s
Baltimore Ravens at Dallas Cowboys, 2008-12-20, american_football.football_game.receiving, m.0793ckm
Baltimore Ravens at New England Patriots, 2009-10-04, american_football.football_game.rushing, m.07p5wv1
Baltimore Ravens, sports.sports_team.championships, Super Bowl XLVII
Baltimore Ravens at Indianapolis Colts, 2008-10-12, american_football.football_game.receiving, m.079211f
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.receiving, m.07p5wx3
Baltimore Ravens at New England Patriots, 2010-01-10, common.topic.notable_types, NFL Game
Baltimore Ravens at Cleveland Browns, 2009-11-16, american_football.football_game.rushing, m.08nlcj8
Baltimore Ravens, award.award_nominee.award_nominations, m.0y_rfqt
Baltimore Ravens at Indianapolis Colts, 2008-10-12, american_football.football_game.receiving, m.079212g
Baltimore Ravens at New York Giants, 2008-11-16, american_football.football_game.season, 2008 NFL season
Baltimore Ravens at Cleveland Browns, 2008-11-02, american_football.football_game.passing, m.07921gw
Baltimore Ravens at New England Patriots, 2010-01-10, american_football.football_game.receiving, m.09rlsdy
Baltimore Ravens at Pittsburgh Steelers, 2009-12-27, american_football.football_game.passing, m.09kngbj
Baltimore Ravens at New England Patriots, 2010-01-10, american_football.football_game.receiving, m.09rlscx
Baltimore Ravens at San Diego Chargers, 2009-09-20, american_football.football_game.rushing, m.07mljml
Baltimore Ravens at New England Patriots, 2009-10-04, american_football.football_game.season, 2009 NFL season
Baltimore Ravens at Pittsburgh Steelers, 2009-12-27, american_football.football_game.receiving, m.09kng89
Baltimore Ravens at New York Giants, 2008-11-16, common.topic.notable_for, g.1256z3vg3
Baltimore Ravens at New England Patriots, 2009-10-04, american_football.football_game.rushing, m.07p5w_p
Baltimore Ravens at Cleveland Browns, 2008-11-02, american_football.football_game.passing, m.079286c
Baltimore Ravens at Cleveland Browns, 2009-11-16, american_football.football_game.rushing, m.08nlc9z
Baltimore Ravens at San Diego Chargers, 2009-09-20, american_football.football_game.receiving, m.07mljql
Baltimore Ravens at New York Giants, 2008-11-16, american_football.football_game.receiving, m.07921zh
Baltimore Ravens at New England Patriots, 2010-01-10, american_football.football_game.rushing, m.09rls6_
Baltimore Ravens at Dallas Cowboys, 2008-12-20, american_football.football_game.receiving, m.07922_8
Baltimore Ravens at Indianapolis Colts, 2010-01-16, american_football.football_game.passing, m.09tc5k1
Baltimore Ravens at Dallas Cowboys, 2008-12-20, common.topic.notable_types, NFL Game
Baltimore Ravens at New York Giants, 2008-11-16, american_football.football_game.passing, m.07921v3
Baltimore Ravens at New England Patriots, 2010-01-10, american_football.football_game.passing, m.09rls5w
Baltimore Ravens at Dallas Cowboys, 2008-12-20, american_football.football_game.receiving, m.07922zr
Baltimore Ravens at Cleveland Browns, 2009-11-16, american_football.football_game.rushing, m.08nlc8z
Baltimore Ravens at Indianapolis Colts, 2008-10-12, american_football.football_game.receiving, m.0792j7w
Baltimore Ravens at Dallas Cowboys, 2008-12-20, american_football.football_game.rushing, m.0793cdl
Baltimore Ravens at Dallas Cowboys, 2008-12-20, american_football.football_game.rushing, m.0793cf1
Baltimore Ravens at Dallas Cowboys, 2008-12-20, american_football.football_game.rushing, m.07922y0
Baltimore Ravens at New England Patriots, 2009-10-04, american_football.football_game.receiving, m.07p5wzj
Baltimore Ravens at New England Patriots, 2010-01-10, american_football.football_game.receiving, m.09rls80
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, american_football.football_game.away_team, Baltimore Ravens
Baltimore Ravens at Pittsburgh Steelers, 2009-12-27, american_football.football_game.rushing, m.09kngcn
Baltimore Ravens at New England Patriots, 2010-01-10, american_football.football_game.rushing, m.09rls6n
Baltimore Ravens at New England Patriots, 2009-10-04, american_football.football_game.rushing, m.07p5wvr
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.rushing, m.08nlc8m
Baltimore Ravens at New York Giants, 2008-11-16, american_football.football_game.receiving, m.079220n
Baltimore Ravens at New England Patriots, 2009-10-04, american_football.football_game.rushing, m.07p5w_b
Baltimore Ravens at New England Patriots, 2010-01-10, common.topic.notable_for, g.1254zjjl3
Baltimore Ravens at New England Patriots, 2009-10-04, american_football.football_game.home_team, New England Patriots
Baltimore Ravens at New York Giants, 2008-11-16, american_football.football_game.receiving, m.0793fzj
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.receiving, m.09kngdb
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.passing, m.07p5wsk
Baltimore Ravens at Minnesota Vikings, 2009-10-18, american_football.football_game.passing, m.07vr65j
Baltimore Ravens at Indianapolis Colts, 2008-10-12, american_football.football_game.receiving, m.0792j7g
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.passing, m.08nlcgv
2001 AFC Championship Game, sports.sports_championship_event.champion, Baltimore Ravens
m.0y_rfqt, award.award_nomination.award_nominee, Baltimore Ravens
Baltimore Ravens at New England Patriots, 2010-01-10, american_football.football_game.receiving, m.09rls91
Baltimore Ravens at New York Giants, 2008-11-16, american_football.football_game.rushing, m.07921y1
Baltimore Ravens at New England Patriots, 2009-10-04, american_football.football_game.receiving, m.07p5wwf
Baltimore Ravens at New York Giants, 2008-11-16, american_football.football_game.rushing, m.07921xm
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.07921ws
Baltimore Ravens at Dallas Cowboys, 2008-12-20, american_football.football_game.rushing, m.07922wf
Baltimore Ravens at Pittsburgh Steelers, 2009-12-27, american_football.football_game.receiving, m.09kngf0
Baltimore Ravens at New York Giants, 2008-11-16, american_football.football_game.receiving, m.07921_4
Baltimore Ravens at New York Giants, 2008-11-16, american_football.football_game.receiving, m.0792207
Baltimore Ravens at Indianapolis Colts, 2008-10-12, american_football.football_game.passing, m.0792j4h
Baltimore Ravens at Pittsburgh Steelers, 2009-12-27, american_football.football_game.receiving, m.09kngc_
Baltimore Ravens at Cleveland Browns, 2009-11-16, american_football.football_game.receiving, m.08nlcdp
Baltimore Ravens at Dallas Cowboys, 2008-12-20, american_football.football_game.passing, m.0793cc_
Baltimore Ravens at Pittsburgh Steelers, 2009-12-27, american_football.football_game.rushing, m.09kngc9
Baltimore Ravens at Indianapolis Colts, 2008-10-12, common.topic.notable_types, NFL Game
Baltimore Ravens at New York Giants, 2008-11-16, american_football.football_game.rushing, m.07921w0
Baltimore Ravens at Dallas Cowboys, 2008-12-20, american_football.football_game.rushing, m.07922x8
Baltimore Ravens at Cleveland Browns, 2009-11-16, american_football.football_game.rushing, m.08nlc9g
Baltimore Ravens at New England Patriots, 2009-10-04, american_football.football_game.receiving, m.07p5x2w
Baltimore Ravens at New England Patriots, 2009-10-04, american_football.football_game.receiving, m.07p5wws
Baltimore Ravens, american_football.football_team.away_games, Baltimore Ravens at New England Patriots, 2009-10-04
Baltimore Ravens at Cleveland Browns, 2009-11-16, american_football.football_game.rushing, m.08nlchg
Baltimore Ravens at New England Patriots, 2010-01-10, american_football.football_game.rushing, m.09rls69
Baltimore Ravens at Dallas Cowboys, 2008-12-20, american_football.football_game.rushing, m.07922z9
Baltimore Ravens at Dallas Cowboys, 2008-12-20, american_football.football_game.rushing, m.07922yx
Baltimore Ravens, award.award_nominee.award_nominations, m.0z9z7hz
Baltimore Ravens, award.award_nominee.award_nominations, m.0yx5nc6
Baltimore Ravens, sports.sports_team.championships, Super Bowl XLVII
Baltimore Ravens at Pittsburgh Steelers, 2009-12-27, american_football.football_game.rushing, m.09kng7m
Baltimore Ravens at Indianapolis Colts, 2008-10-12, american_football.football_game.receiving, m.0792jbl
Baltimore Ravens at Indianapolis Colts, 2008-10-12, american_football.football_game.receiving, m.0792jc5
m.0z9z7hz, award.award_nomination.award_nominee, Baltimore Ravens
Baltimore Ravens at Indianapolis Colts, 2008-10-12, american_football.football_game.rushing, m.0792j72
Baltimore Ravens at New York Giants, 2008-11-16, american_football.football_game.passing, m.0793fwt
Baltimore Ravens at Pittsburgh Steelers, 2009-12-27, american_football.football_game.receiving, m.09kng9p
Baltimore Ravens at New England Patriots, 2009-10-04, american_football.football_game.passing, m.07p5wzx
Baltimore Ravens at Pittsburgh Steelers, 2009-12-27, american_football.football_game.receiving, m.09kng9b
Baltimore Ravens at Indianapolis Colts, 2008-10-12, american_football.football_game.receiving, m.0792j8g
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.away_team, Baltimore Ravens
2013 AFC Championship Game, sports.sports_championship_event.champion, Baltimore Ravens
Baltimore Ravens at New York Giants, 2008-11-16, american_football.football_game.receiving, m.0793g09
Baltimore Ravens at Dallas Cowboys, 2008-12-20, american_football.football_game.receiving, m.079231s
Baltimore Ravens at New England Patriots, 2010-01-10, american_football.football_game.receiving, m.09rlsdl
Baltimore Ravens at New England Patriots, 2010-01-10, american_football.football_game.rushing, m.09rlsc6
Baltimore Ravens at San Diego Chargers, 2009-09-20, american_football.football_game.passing, m.07mljjv
Baltimore Ravens at Dallas Cowboys, 2008-12-20, american_football.football_game.receiving, m.079230w
Baltimore Ravens at New England Patriots, 2010-01-10, american_football.football_game.receiving, m.09rlsd7
Baltimore Ravens at Indianapolis Colts, 2008-10-12, american_football.football_game.rushing, m.0792j68
Baltimore Ravens at Indianapolis Colts, 2008-10-12, american_football.football_game.receiving, m.0792112
Super Bowl XXXV, sports.sports_championship_event.champion, Baltimore Ravens
Baltimore Ravens at Indianapolis Colts, 2008-10-12, american_football.football_game.receiving, m.0792123
Baltimore Ravens at Indianapolis Colts, 2008-10-12, american_football.football_game.rushing, m.0792j5g
Baltimore Ravens at New England Patriots, 2010-01-10, american_football.football_game.rushing, m.09rls7b
Baltimore Ravens at New England Patriots, 2009-10-04, american_football.football_game.rushing, m.07p5x00
Baltimore Ravens at Cleveland Browns, 2009-11-16, american_football.football_game.receiving, m.08nlckm
Baltimore Ravens at Indianapolis Colts, 2008-10-12, american_football.football_game.receiving, m.079212v
Baltimore Ravens at Indianapolis Colts, 2008-10-12, american_football.football_game.receiving, m.079211s
Baltimore Ravens, american_football.football_team.away_games, Baltimore Ravens at New York Giants, 2008-11-16
Baltimore Ravens at New York Giants, 2008-11-16, american_football.football_game.rushing, m.0793fxc
Baltimore Ravens at New England Patriots, 2009-10-04, american_football.football_game.receiving, m.07p5x2j
Baltimore Ravens at Indianapolis Colts, 2008-10-12, american_football.football_game.rushing, m.07920_8
Baltimore Ravens at Dallas Cowboys, 2008-12-20, american_football.football_game.rushing, m.0793cff
Baltimore Ravens at New York Giants, 2008-11-16, american_football.football_game.receiving, m.0793f_3
Baltimore Ravens at Pittsburgh Steelers, 2009-12-27, american_football.football_game.receiving, m.09kngfq
Baltimore Ravens at Dallas Cowboys, 2008-12-20, american_football.football_game.receiving, m.0793ch5
Baltimore Ravens at Indianapolis Colts, 2008-10-12, american_football.football_game.receiving, m.079210p
Baltimore Ravens at Miami Dolphins, 2008-10-19, american_football.football_game.passing, m.0792135
Baltimore Ravens at Cleveland Browns, 2009-11-16, american_football.football_game.receiving, m.08nlckz
Baltimore Ravens at New England Patriots, 2009-10-04, american_football.football_game.rushing, m.07p5wtq
Baltimore Ravens at New York Giants, 2008-11-16, american_football.football_game.receiving, m.07921yz
Baltimore Ravens at New England Patriots, 2009-10-04, american_football.football_game.receiving, m.07p5x10
Baltimore Ravens at New England Patriots, 2010-01-10, american_football.football_game.receiving, m.09rls8c
m.0yx5nc6, award.award_nomination.award_nominee, Baltimore Ravens
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.rushing, m.09rlsbj
Baltimore Ravens at New York Giants, 2008-11-16, american_football.football_game.receiving, m.0793g0t
Baltimore Ravens at New England Patriots, 2010-01-10, american_football.football_game.rushing, m.09rlsbw
Baltimore Ravens at New England Patriots, 2010-01-10, american_football.football_game.passing, m.09rlsb2
Baltimore Ravens at San Diego Chargers, 2009-09-20, american_football.football_game.passing, m.07mlj62
Baltimore Ravens at Pittsburgh Steelers, 2009-12-27, american_football.football_game.receiving, m.09kngdp
Baltimore Ravens at New England Patriots, 2010-01-10, american_football.football_game.receiving, m.09rls7p
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.receiving, m.08nlck8
Baltimore Ravens at New England Patriots, 2009-10-04, american_football.football_game.receiving, m.07p5x21

Answer: Super Bowl XLVII