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: Wehn did the team with the mascot named Benny the Bull last win the championship? 
Knowledge Triplets: Chicago Bulls, sports.sports_team.roster, m.0z3wh25
m.0k6g8_z, sports.sports_team_roster.team, Chicago Bulls
m.0sgw3v3, sports.sports_team_roster.team, Chicago Bulls
Chicago Bulls, sports.sports_team.roster, m.01153zzf
Chicago Bulls, sports.sports_team.roster, m.0h6lfyf
Chicago Bulls, common.topic.webpage, m.09ys4jb
m.0ztzxpf, sports.sports_team_roster.team, Chicago Bulls
1991 NBA Finals, sports.sports_championship_event.champion, Chicago Bulls
Chicago Bulls, sports.sports_team.roster, m.0cg4jt2
Chicago Bulls, sports.professional_sports_team.draft_picks, m.04_nfz4
Chicago Bulls, sports.sports_team.roster, m.0105_h_f
m.0kbm8gl, sports.sports_team_roster.team, Chicago Bulls
m.0ydxk6v, sports.sports_team_roster.team, Chicago Bulls
Chicago Bulls, sports.sports_team.colors, Black
Mascot, type.type.expected_by, Team Mascot
m.0n4pby4, sports.sports_team_roster.team, Chicago Bulls
Chicago Bulls, award.award_winner.awards_won, m.0_qwlls
Chicago Bulls, sports.sports_team.roster, m.0z464sg
m.011x2f0z, sports.sports_team_roster.team, Chicago Bulls
Chicago Bulls, sports.professional_sports_team.draft_picks, m.04_bzjk
Central Division, basketball.basketball_division.teams, Chicago Bulls
Chicago Bulls, sports.sports_team.roster, m.0j2k_y1
Chicago Bulls, sports.sports_team.roster, m.0kbm8gl
Chicago Bulls, sports.sports_team.roster, m.0w5g0g4
Chicago Bulls, sports.professional_sports_team.draft_picks, m.02nqxdf
Mascot, type.type.properties, Team
Chicago Bulls, award.award_winner.awards_won, m.0_qwm13
Chicago Bulls, sports.sports_team.roster, m.0j2h2qt
m.01153zzf, sports.sports_team_roster.team, Chicago Bulls
m.0kby110, sports.sports_team_roster.team, Chicago Bulls
Chicago Bulls, common.topic.notable_for, g.1259vyfty
m.04_bxx0, sports.sports_league_draft_pick.team, Chicago Bulls
m.04_ngxc, sports.sports_league_draft_pick.team, Chicago Bulls
Chicago Bulls, sports.sports_team.championships, 1998 NBA Finals
Team Mascot, type.property.expected_type, Mascot
Chicago Bulls, sports.sports_team.roster, m.011x2gfr
m.04g36ns, sports.sports_team_roster.team, Chicago Bulls
m.0k4w805, sports.sports_team_roster.team, Chicago Bulls
Benny the Bull, sports.mascot.team, Chicago Bulls
Professional Sports Team, freebase.type_hints.included_types, Topic
m.011x2dkv, sports.sports_team_roster.team, Chicago Bulls
Chicago Bulls, sports.sports_team.roster, m.0z85h_s
Benny the Bull, common.topic.image, Benny the Bull 1a
Team, type.property.master_property, Team Mascot
m.0j2k_y1, sports.sports_team_roster.team, Chicago Bulls
Chicago Bulls, sports.sports_championship_event.champion, 1998 NBA Finals
Chicago Bulls, sports.professional_sports_team.draft_picks, m.04_ngxc
m.02398hd, sports.sports_team_roster.team, Chicago Bulls
Chicago Bulls, sports.sports_team.roster, m.01085k_5
Chicago Bulls, award.award_winner.awards_won, m.0_qwm1y
Chicago Bulls, sports.sports_team.roster, m.0z45_mx
m.0_tsyq_, sports.sports_team_roster.team, Chicago Bulls
Chicago Bulls, sports.professional_sports_team.draft_picks, m.02nqxbv
Chicago, sports.sports_team_location.teams, Chicago Bulls
Chicago Bulls, sports.sports_team.roster, m.0ydxk6v
m.04_bzgy, sports.sports_league_draft_pick.team, Chicago Bulls
m.0xncf94, sports.sports_team_roster.team, Chicago Bulls
m.0z46b27, sports.sports_team_roster.team, Chicago Bulls
Chicago Bulls, sports.sports_team.venue, m.0wz1zmn
m.0n4pfnp, sports.sports_team_roster.team, Chicago Bulls
Team Mascot, type.property.reverse_property, Team
m.0k6xy8l, sports.sports_team_roster.team, Chicago Bulls
Chicago Bulls, sports.sports_team.roster, m.0zn6jb8
m.0114cs_j, sports.sports_team_roster.team, Chicago Bulls
Chicago Bulls, sports.sports_team.roster, m.0k78jly
Chicago Bulls, sports.sports_team.roster, m.0k6xy8l
Chicago Bulls, sports.sports_team.championships, 1997 NBA Finals
Chicago Bulls, sports.sports_team.championships, 1993 NBA Finals
Chicago Bulls, sports.sports_team.roster, m.0n4fz8r
Chicago Bulls, basketball.basketball_team.division, Central Division
Chicago Bulls, sports.sports_team.roster, m.01067h3q
Chicago Bulls, award.award_winner.awards_won, m.0_qwm29
Chicago Bulls, award.award_nominee.award_nominations, m.0sgp_6q
Chicago Bulls, sports.professional_sports_team.owner_s, James D. Stern
Chicago Bulls, sports.sports_team.roster, m.02398hd
m.09kmjqn, base.ontologies.ontology_instance_mapping.freebase_topic, Chicago Bulls
m.0sgp_6q, award.award_nomination.award_nominee, Chicago Bulls
Chicago Bulls, sports.sports_team.roster, m.0cg4jt9
m.0z45_mx, sports.sports_team_roster.team, Chicago Bulls
m.0_0517q, sports.sports_team_roster.team, Chicago Bulls
m.0ztzh8f, sports.sports_team_roster.team, Chicago Bulls
Chicago Bulls, sports.sports_team.roster, m.0z45n5g
1992 NBA Finals, sports.sports_championship_event.champion, Chicago Bulls
m.02h7cgv, sports.sports_league_draft_pick.team, Chicago Bulls
m.02397qx, sports.sports_team_roster.team, Chicago Bulls
Mascot, freebase.type_profile.published, Published
m.0wz1zmn, sports.team_venue_relationship.team, Chicago Bulls
Mascot, freebase.type_profile.equivalent_topic, Mascot
Chicago Bulls, sports.sports_team.roster, m.0n4pby4
m.0kdt36q, sports.sports_team_roster.team, Chicago Bulls
1993 NBA Finals, sports.sports_championship_event.champion, Chicago Bulls
Benny.jpg, common.image.appears_in_topic_gallery, Benny the Bull
m.01067h3q, sports.sports_team_roster.team, Chicago Bulls
Chicago Bulls, sports.sports_team.roster, m.0rg45gf
Chicago Bulls, sports.professional_sports_team.draft_picks, m.0110xyqh
m.0z85h_s, sports.sports_team_roster.team, Chicago Bulls
m.0n65ds2, sports.sports_team_roster.team, Chicago Bulls
m.011x2gfr, sports.sports_team_roster.team, Chicago Bulls
Chicago Bulls, sports.sports_team.roster, m.0_qzwqd
Chicago, location.hud_county_place.place, Chicago
Chicago Bulls, sports.professional_sports_team.owner_s, Jerry Reinsdorf
m.0pd5y2c, sports.sports_team_roster.team, Chicago Bulls
Benny the Bull, common.topic.notable_for, g.1257mn5nq
m.0sxgz72, sports.sports_team_roster.team, Chicago Bulls
Team Mascot, rdf-schema#range, Mascot
m.01085k_5, sports.sports_team_roster.team, Chicago Bulls
Mascot, freebase.type_profile.kind, Title
Chicago Bulls, sports.sports_team.roster, m.0j2gbxk
m.0110p67h, sports.sports_team_roster.team, Chicago Bulls
James D. Stern, sports.sports_team_owner.teams_owned, Chicago Bulls
Chicago Bulls, sports.sports_team.roster, m.0cg4jtj
Chicago Bulls, sports.sports_team.roster, m.04g36ns
Mascot, type.type.domain, Sports
Chicago Bulls, sports.sports_team.roster, m.0rq37fm
Chicago Bulls, sports.sports_team.roster, m.02397ys
Chicago Bulls, sports.sports_team.sport, Basketball
m.09y96gq, common.webpage.topic, Chicago Bulls
Chicago Bulls, basketball.basketball_team.head_coach, Tom Thibodeau
m.0h6lfyf, sports.sports_team_roster.team, Chicago Bulls
Chicago Bulls, common.topic.article, m.0jm7g
Chicago Bulls, sports.sports_team.roster, m.0ztzh8f
Central Division, basketball.basketball_division.conference, Eastern Conference
Chicago Bulls, sports.sports_team.colors, White
Chicago Bulls, sports.sports_team.roster, m.0k0wjf2
Chicago Bulls, award.award_winner.awards_won, m.0sgp_5x
Chicago Bulls, sports.professional_sports_team.draft_picks, m.04_bxx0
Chicago Bulls, sports.sports_team.roster, m.0k6g8_z
m.0cg4k6_, basketball.basketball_historical_coach_position.team, Chicago Bulls
m.0422cnz, common.webpage.topic, Chicago Bulls
Chicago Bulls, sports.sports_team.roster, m.0j2gqq2
Chicago Bulls, award.award_winner.awards_won, m.0_qwlmx
Chicago Bulls, common.topic.webpage, m.09y96gq
Chicago, base.biblioness.bibs_topic.is_really, Chicago
m.02nqxdf, sports.sports_league_draft_pick.team, Chicago Bulls
Benny the Bull, common.topic.image, Benny.jpg
Chicago Bulls, base.ontologies.ontology_instance.equivalent_instances, m.09kmjqn
m.0z3wh25, sports.sports_team_roster.team, Chicago Bulls
Topic, freebase.type_profile.published, Published
m.04_bzjk, sports.sports_league_draft_pick.team, Chicago Bulls
Chicago Bulls, sports.sports_team.roster, m.0110p67h
Tom Thibodeau, basketball.basketball_coach.team, Chicago Bulls
Team Mascot, owl#inverseOf, Team
Chicago Bulls, sports.sports_team.roster, m.0j2gbt8
m.0_qwm1y, award.award_honor.award_winner, Chicago Bulls
Eastern Conference, basketball.basketball_conference.divisions, Central Division
Benny the Bull 1a, common.image.size, m.059_28v
Chicago Bulls, sports.sports_team.roster, m.01143jp_
1997 NBA Finals, sports.sports_championship_event.champion, Chicago Bulls
Chicago Bulls, sports.sports_team.roster, m.0n9ct10
Chicago Bulls, sports.sports_team.roster, m.01067k9l
Mascot, freebase.type_hints.included_types, Topic
Chicago Bulls, basketball.basketball_team.previous_coaches, m.0cg4k6_
m.0z4g597, sports.sports_team_roster.team, Chicago Bulls
m.0j2gbxk, sports.sports_team_roster.team, Chicago Bulls
Chicago, base.biblioness.bibs_topic.subsumes, Chicago
m.0sgpss1, award.award_honor.award_winner, Chicago Bulls
Chicago Bulls, common.topic.webpage, m.0422cnz
m.0_vxlv5, sports.sports_team_roster.team, Chicago Bulls
Chicago Bulls, sports.professional_sports_team.draft_picks, m.02nqxfm
Chicago Bulls, sports.sports_team.roster, m.0kby110
Chicago Bulls, award.award_winner.awards_won, m.0sgpp36
Chicago Bulls, sports.sports_team.championships, 1992 NBA Finals
m.0rg45gf, sports.sports_team_roster.team, Chicago Bulls
United Center, sports.sports_facility.home_venue_for, m.0wz1zmn
Chicago Bulls, sports.sports_team.roster, m.0sxgz72
m.0_qzwqd, sports.sports_team_roster.team, Chicago Bulls
Chicago Bulls, sports.sports_team.roster, m.0115tn9k
Chicago Bulls, sports.sports_team.roster, m.0n65ds2
Chicago Bulls, sports.sports_team.roster, m.0_92ltn
m.0rq37fm, sports.sports_team_roster.team, Chicago Bulls
m.0w2mrm5, sports.sports_team_roster.team, Chicago Bulls
m.0_qw01r, sports.sports_team_roster.team, Chicago Bulls
Chicago Bulls, sports.sports_team.roster, m.08s46fb
Chicago Bulls, sports.sports_team.roster, m.0z461q_
m.011vfcp4, sports.sports_team_roster.team, Chicago Bulls
m.02nqxbv, sports.sports_league_draft_pick.team, Chicago Bulls
m.0kb5czr, sports.sports_team_roster.team, Chicago Bulls
Eastern Conference, basketball.basketball_conference.teams, Chicago Bulls
m.0sgp_5x, award.award_honor.award_winner, Chicago Bulls
Chicago Bulls, sports.sports_team.roster, m.0kb5cly
m.0n5pkgg, sports.sports_team_roster.team, Chicago Bulls
m.0zn6jb8, sports.sports_team_roster.team, Chicago Bulls
Benny the Bull, common.topic.notable_types, Mascot
m.0sgpp36, award.award_honor.award_winner, Chicago Bulls
Chicago Bulls, award.award_nominee.award_nominations, m.0sgppl9
Chicago Bulls, sports.sports_team.roster, m.0sgw3v3
Chicago Bulls, sports.sports_team.team_mascot, Benny the Bull
Chicago Bulls, sports.sports_team.roster, m.0w2vhj8
Chicago Bulls, sports.sports_team.colors, Red
Chicago Bulls, sports.sports_team.roster, m.0kb5czr
Chicago Bulls, award.award_winner.awards_won, m.0_qwlgz
Chicago Bulls, sports.sports_team.roster, m.0z4g597
Chicago Bulls, sports.professional_sports_team.draft_picks, m.04_bzgy
m.04g36nj, sports.sports_team_roster.team, Chicago Bulls
Chicago Bulls, sports.sports_team.location, Chicago
m.0n4hjjn, sports.sports_team_roster.team, Chicago Bulls
Chicago Bulls, sports.sports_team.roster, m.011x2dkv
Chicago Bulls, sports.sports_team.roster, m.0k4w805
Chicago Bulls, sports.sports_team.league, m.0crt3j2
m.0cg4kqv, basketball.basketball_historical_coach_position.team, Chicago Bulls
m.0n4fz8r, sports.sports_team_roster.team, Chicago Bulls
m.0j2gkjp, sports.sports_team_roster.team, Chicago Bulls
Chicago Bulls, sports.sports_team.championships, 1996 NBA Finals
Sports, type.domain.types, Mascot
Chicago Bulls, sports.sports_team.roster, m.0_qwx1g
Team, type.property.schema, Mascot
m.0115tn9k, sports.sports_team_roster.team, Chicago Bulls
m.0z461q_, sports.sports_team_roster.team, Chicago Bulls
m.04_nfz4, sports.sports_league_draft_pick.team, Chicago Bulls
m.0w2vhj8, sports.sports_team_roster.team, Chicago Bulls
m.0j2gqq2, sports.sports_team_roster.team, Chicago Bulls
m.0j2qm_p, sports.sports_team_roster.team, Chicago Bulls
m.0z462yv, sports.sports_team_roster.team, Chicago Bulls
Chicago Bulls, sports.sports_team.roster, m.0n4hjjn
Benny the Bull 1a, common.image.appears_in_topic_gallery, Benny the Bull
Chicago Bulls, sports.sports_team.roster, m.0114cs_j
1996 NBA Finals, sports.sports_championship_event.champion, Chicago Bulls
Chicago Bulls, sports.sports_team.roster, m.0n4fz5j
m.0wz1zmn, sports.team_venue_relationship.venue, United Center
Chicago Bulls, sports.professional_sports_team.draft_picks, m.02h7cgv
m.0sgppl9, award.award_nomination.award_nominee, Chicago Bulls
m.0_qwm13, award.award_honor.award_winner, Chicago Bulls
m.0k0wjf2, sports.sports_team_roster.team, Chicago Bulls
Chicago Bulls, sports.sports_team.roster, m.0_0517q
m.0n9ct10, sports.sports_team_roster.team, Chicago Bulls
m.0cg4jtj, sports.sports_team_roster.team, Chicago Bulls
Team, rdf-schema#domain, Mascot
Chicago Bulls, sports.sports_team.championships, 1991 NBA Finals
Chicago Bulls, sports.sports_team.roster, m.0z462yv
Chicago Bulls, award.award_winner.awards_won, m.0sgpss1
m.08s46dp, sports.sports_team_roster.team, Chicago Bulls
m.0110xyj8, sports.sports_team_roster.team, Chicago Bulls
m.0k78jl9, sports.sports_team_roster.team, Chicago Bulls
Chicago Bulls, sports.sports_team.roster, m.08s46dp
Chicago Bulls, sports.sports_team.roster, m.0j2gr4w
m.0110xyqh, sports.sports_league_draft_pick.team, Chicago Bulls
Chicago Bulls, common.topic.notable_types, Professional Sports Team
Chicago Bulls, basketball.basketball_team.conference, Eastern Conference
m.01067k9l, sports.sports_team_roster.team, Chicago Bulls
m.01143jp_, sports.sports_team_roster.team, Chicago Bulls
m.09ys4jb, common.webpage.topic, Chicago Bulls
Chicago Bulls, sports.sports_team.roster, m.0z46b27
m.02397ys, sports.sports_team_roster.team, Chicago Bulls
m.0j2h2qt, sports.sports_team_roster.team, Chicago Bulls
Chicago Bulls, common.topic.image, 180px-Chicago Bulls logo.png
Chicago Bulls, sports.sports_team.roster, m.0n9ctft
m.0cg4jt2, sports.sports_team_roster.team, Chicago Bulls
m.0z464sg, sports.sports_team_roster.team, Chicago Bulls
m.0105_h_f, sports.sports_team_roster.team, Chicago Bulls
Chicago Bulls, sports.sports_team.roster, m.0_vxlv5
m.0n4fz5j, sports.sports_team_roster.team, Chicago Bulls
m.0w5g0g4, sports.sports_team_roster.team, Chicago Bulls
m.0_qwlmx, award.award_honor.award_winner, Chicago Bulls
m.0z45n5g, sports.sports_team_roster.team, Chicago Bulls
Chicago Bulls, sports.sports_team.roster, m.0j2gkjp
m.0_qwm29, award.award_honor.award_winner, Chicago Bulls
m.0_qwlls, award.award_honor.award_winner, Chicago Bulls
Chicago Bulls, sports.sports_team.roster, m.011x2f0z
Chicago Bulls, sports.sports_team.roster, m.0n4kzsd
Chicago Bulls, sports.sports_team.roster, m.0k78jl9
Mascot, freebase.documented_object.documentation, m.02ht4bx
Chicago Bulls, sports.sports_team.roster, m.0n4pfnp
m.0j2gr4w, sports.sports_team_roster.team, Chicago Bulls
m.0n9ctft, sports.sports_team_roster.team, Chicago Bulls
1998 NBA Finals, sports.sports_championship_event.champion, Chicago Bulls
Chicago Bulls, sports.sports_team.roster, m.0pd5y2c
Chicago Bulls, sports.sports_team.roster, m.0ztzxpf
Professional Sports Team, type.type.domain, Sports
Mascot, freebase.type_profile.strict_included_types, Topic
Chicago Bulls, sports.sports_team.roster, m.0j2gqt8
Professional Sports Team, freebase.type_profile.strict_included_types, Topic
Chicago Bulls, sports.sports_team.roster, m.0105h9j4
m.02nqxfm, sports.sports_league_draft_pick.team, Chicago Bulls
Chicago Bulls, sports.sports_team.roster, m.0n5pkgg
Benny the Bull, sports.mascot.team, Chicago Bulls
Mascot, common.topic.article, m.02ht4bx
United Center, sports.sports_facility.teams, Chicago Bulls
Chicago Bulls, sports.sports_team.roster, m.011vfcp4
m.0_92ltn, sports.sports_team_roster.team, Chicago Bulls
Chicago Bulls, sports.sports_team.roster, m.0w2mrm5
Chicago Bulls, sports.sports_team.roster, m.02397qx
Sports, type.domain.types, Professional Sports Team
Chicago Bulls, sports.sports_team.roster, m.04g36nj
Benny the Bull, common.topic.article, m.067z_q
m.0n4kzsd, sports.sports_team_roster.team, Chicago Bulls
m.0j2gbt8, sports.sports_team_roster.team, Chicago Bulls
m.08s46fb, sports.sports_team_roster.team, Chicago Bulls
Chicago Bulls, sports.sports_team.roster, m.0_qw01r
Chicago Bulls, basketball.basketball_team.previous_coaches, m.0cg4kqv
Chicago Bulls, sports.sports_team.roster, m.0j2qm_p
United Center, location.location.containedby, Chicago
Mascot, type.type.expected_by, sports_team_mascot
Chicago Bulls, sports.sports_team.roster, m.0_tsyq_
m.0k78jly, sports.sports_team_roster.team, Chicago Bulls
Chicago Bulls, sports.sports_team.roster, m.0xncf94
m.0crt3j2, sports.sports_league_participation.team, Chicago Bulls
m.0_qwx1g, sports.sports_team_roster.team, Chicago Bulls
m.0105h9j4, sports.sports_team_roster.team, Chicago Bulls
m.0j2gqt8, sports.sports_team_roster.team, Chicago Bulls
Benny.jpg, common.image.size, m.0kksz7
m.0cg4jt9, sports.sports_team_roster.team, Chicago Bulls
Chicago Bulls, sports.sports_team.roster, m.0110xyj8
m.0kb5cly, sports.sports_team_roster.team, Chicago Bulls
Chicago Bulls, sports.sports_team.arena_stadium, United Center
Jerry Reinsdorf, sports.sports_team_owner.teams_owned, Chicago Bulls
Benny the Bull, common.topic.article, m.0bbgr_
m.0_qwlgz, award.award_honor.award_winner, Chicago Bulls
Chicago Bulls, sports.sports_team.roster, m.0kdt36q

Answer: 1998 NBA Finals