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: Team owner Wyc Grousbeck last won the Championship when? 
Knowledge Triplets: United States of America, base.athletics.athletics_country.championships_athletes_performances, m.06kkcx7
Wyc Grousbeck, people.person.parents, H. Irving Grousbeck
United States national speedway team, sports.sports_team.location, United States of America
m.0wjvgmp, sports.competitor_competition_relationship.country, United States of America
1976 NBA Finals, sports.sports_championship_event.champion, Boston Celtics
United States of America, sports.sports_team_location.teams, Team RadioShack
Boston Celtics, tv.tv_subject.tv_episodes, 1976 NBA Finals Game 4
Boston Celtics, award.award_winner.awards_won, m.0_qwy6n
Basketball, olympics.olympic_sport.olympic_games_contested, 1952 Summer Olympics
Boston Celtics, award.award_winner.awards_won, m.0_qxtb9
United States of America, base.athletics.athletics_country.championships_athletes_performances, m.06dn7ly
United States of America, base.athletics.athletics_country.championships_athletes_performances, m.066nmg1
Boston Celtics, sports.sports_team.championships, 1966 NBA Finals
Boston Celtics, sports.sports_team.championships, 1959 NBA Finals
m.011vl4c_, sports.competitor_competition_relationship.country, United States of America
m.0b653s2, sports.competitor_competition_relationship.country, United States of America
Boston Celtics, sports.sports_team.league, m.0crt3m_
Boston Celtics, award.award_winner.awards_won, m.0z43nq2
Holy Cross Crusaders men's basketball, sports.sports_team.sport, Basketball
m.0_qxt5p, award.award_honor.award_winner, Boston Celtics
United States of America, organization.organization.parent, m.09qmnrh
Boston Celtics, tv.tv_subject.tv_episodes, 1974 NBA Finals Game 7
m.0w_jqnb, sports.team_venue_relationship.venue, TD Garden
1986 NBA Finals, sports.sports_championship_event.champion, Boston Celtics
Boston Celtics, award.award_winner.awards_won, m.0_qxt8j
Boston Celtics, basketball.basketball_team.previous_coaches, m.0w2j6hy
2008 NBA Finals, sports.sports_championship_event.champion, Boston Celtics
m.0wz1_wj, sports.team_venue_relationship.venue, XL Center
m.0wz1_wj, sports.team_venue_relationship.team, Boston Celtics
Boston Celtics, award.award_winner.awards_won, m.0_qxt92
Worcester, location.location.events, Syracuse-Princeton 1992 NCAA Men's Division I Basketball Tournament Game
Owner(s), rdf-schema#range, Sports Team Owner
Boston Celtics, award.award_winner.awards_won, m.0_qxt5p
Worcester, location.location.events, 1992 NCAA Men's Division I Basketball Tournament
m.0wkhw5q, business.employment_tenure.company, Boston Celtics
m.066nmg1, base.athletics.athletics_championships_competition_athlete_relationship.country, United States of America
Worcester, location.location.events, Massachusetts-Fordham 1992 NCAA Men's Division I Basketball Tournament Game
Boston Celtics, sports.sports_championship_event.champion, 2008 NBA Finals
Brad Stevens, sports.sports_team_coach.sports_coached, Basketball
m.096hjmy, sports.competitor_competition_relationship.country, United States of America
m.0_qwx1_, award.award_honor.award_winner, Boston Celtics
Massachusetts-Fordham 1992 NCAA Men's Division I Basketball Tournament Game, base.marchmadness.ncaa_basketball_tournament_game.tournament_round_instance, 1992 NCAA Men's Division I Basketball Tournament - East Regional First Round
1948 Winter Olympics, olympics.olympic_games.participating_countries, United States of America
Boston Celtics, award.award_winner.awards_won, m.0_qwxb8
m.06dn7lr, base.athletics.athletics_championships_competition_athlete_relationship.country, United States of America
m.0k31gv4, sports.competitor_competition_relationship.country, United States of America
United States men's national basketball team, sports.sports_team.sport, Basketball
Teams Owned, rdf-schema#range, Professional Sports Team
m.0b653p5, sports.competitor_competition_relationship.country, United States of America
United States of America, business.asset_owner.assets_owned, m.0g8qbgv
m.0b64y35, sports.competitor_competition_relationship.country, United States of America
Team RadioShack, sports.sports_team.location, United States of America
Worcester, location.location.events, Kentucky-Old Dominion 1992 NCAA Men's Division I Basketball Tournament Game
Iowa St.-Kentucky 1992 NCAA Men's Division I Basketball Tournament Game, base.marchmadness.ncaa_basketball_tournament_game.tournament_round_instance, 1992 NCAA Men's Division I Basketball Tournament - East Regional Second Round
Boston Celtics, basketball.basketball_team.head_coach, Brad Stevens
H. Irving Grousbeck, people.person.place_of_birth, United States of America
m.04_ngyc, sports.sports_league_draft_pick.team, Boston Celtics
m.06dn7gb, base.athletics.athletics_championships_competition_athlete_relationship.country, United States of America
H. Irving Grousbeck, people.person.gender, Male
Boston Celtics, sports.sports_team.championships, 1963 NBA Finals
United States of America, olympics.olympic_participating_country.olympics_participated_in, 1980 Winter Olympics
1988 Winter Olympics, olympics.olympic_games.participating_countries, United States of America
m.0n0jkj_, education.education.student, H. Irving Grousbeck
Boston Celtics, sports.sports_team.roster, m.0_qy714
m.06p0bx8, base.athletics.athletics_championships_competition_athlete_relationship.country, United States of America
Boston Celtics, award.award_winner.awards_won, m.0_qwx1_
Boston Celtics, tv.tv_subject.tv_episodes, 1976 NBA Finals Game 3
Charlotte-Iowa St. 1992 NCAA Men's Division I Basketball Tournament Game, base.marchmadness.ncaa_basketball_tournament_game.tournament_round_instance, 1992 NCAA Men's Division I Basketball Tournament - East Regional First Round
Boston Celtics, sports.sports_team.championships, 1964 NBA Finals
m.0b653rz, sports.competitor_competition_relationship.country, United States of America
Brad Stevens, sports.sports_team_coach.teams_coached, m.0w3_qv3
United States national baseball team, sports.sports_team.location, United States of America
Wyc Grousbeck, people.person.education, m.0n1jlgw
m.01148l_l, sports.competitor_country_relationship.country, United States of America
m.0wjv1bf, sports.competitor_competition_relationship.country, United States of America
Professional Sports Team, type.type.expected_by, Teams Owned
Boston Celtics, sports.sports_team.championships, 1976 NBA Finals
Syracuse-Massachusetts 1992 NCAA Men's Division I Basketball Tournament Game, time.event.locations, Worcester
m.0_qwylx, award.award_honor.award_winner, Boston Celtics
H. Irving Grousbeck, people.person.children, Wyc Grousbeck
United States of America, olympics.olympic_participating_country.olympics_participated_in, 1988 Winter Olympics
Sports Team Owner, common.topic.article, m.06zx9lg
m.0b6562w, sports.competitor_competition_relationship.country, United States of America
Massachusetts-Fordham 1992 NCAA Men's Division I Basketball Tournament Game, time.event.locations, Worcester
m.096hjm7, sports.competitor_competition_relationship.country, United States of America
Boston Celtics, tv.tv_subject.tv_episodes, 1974 NBA Finals Game 5
United States of America, base.athletics.athletics_country.championships_athletes_performances, m.06p0bx8
Wyc Grousbeck, people.person.nationality, United States of America
1969 NBA Finals, sports.sports_championship_event.champion, Boston Celtics
Syracuse-Massachusetts 1992 NCAA Men's Division I Basketball Tournament Game, base.marchmadness.ncaa_basketball_tournament_game.tournament_round_instance, 1992 NCAA Men's Division I Basketball Tournament - East Regional Second Round
Teams Owned, type.property.expected_type, Professional Sports Team
m.04hp_p2, education.education.student, Wyc Grousbeck
Owner(s), type.property.expected_type, Sports Team Owner
Boston Celtics, sports.sports_team.championships, 1986 NBA Finals
m.0b659v5, sports.competitor_competition_relationship.country, United States of America
m.0_qwykr, award.award_honor.award_winner, Boston Celtics
Boston Celtics, sports.sports_championship_event.champion, 1968 NBA Finals
1992 NCAA Men's Division I Basketball Tournament, base.marchmadness.ncaa_basketball_tournament.gender, Male
1992 NCAA Men's Division I Basketball Tournament, base.marchmadness.ncaa_basketball_tournament.stages, 1992 NCAA Men's Division I Basketball Tournament - East Regional First Round
Worcester, location.location.events, Charlotte-Iowa St. 1992 NCAA Men's Division I Basketball Tournament Game
Boston Celtics, award.award_winner.awards_won, m.0_qxt49
United States of America, olympics.olympic_participating_country.olympics_participated_in, 1976 Winter Olympics
m.0_qxt8j, award.award_honor.award_winner, Boston Celtics
m.0_qwmq0, award.award_honor.award_winner, Boston Celtics
m.0b64vhy, sports.competitor_competition_relationship.country, United States of America
m.0b7bysn, sports.competitor_competition_relationship.country, United States of America
m.06506pw, base.athletics.athletics_championships_competition_athlete_relationship.country, United States of America
Wyc Grousbeck, people.person.education, m.04hp_ny
m.0b64v7_, sports.competitor_competition_relationship.country, United States of America
m.0_qxftc, sports.sports_team_roster.team, Boston Celtics
Boston Celtics, sports.sports_team.colors, Gold
m.0_lrs_8, sports.competitor_competition_relationship.country, United States of America
Boston Celtics, sports.sports_championship_event.champion, 1976 NBA Finals
United States of America, sports.sport_country.athletic_performances, m.0b64y39
Basketball, olympics.olympic_sport.olympic_games_contested, 1988 Summer Olympics
1966 NBA Finals, sports.sports_championship_event.champion, Boston Celtics
m.0_qwyjd, award.award_honor.award_winner, Boston Celtics
Boston Celtics, award.award_winner.awards_won, m.0_qwpgd
m.0zdgbqg, sports.competitor_country_relationship.competitor, United States men's national basketball team
United States men's national basketball team, sports.tournament_event_competitor.country, m.0zdgbqg
m.06kkcx7, base.athletics.athletics_championships_competition_athlete_relationship.country, United States of America
Owner(s), owl#inverseOf, Teams Owned
1992 Winter Olympics, olympics.olympic_games.participating_countries, United States of America
United States of America, olympics.olympic_participating_country.olympics_participated_in, 1936 Summer Olympics
Boston Celtics, tv.tv_subject.tv_episodes, 1974 NBA Finals Game 3
m.06kkcsk, base.athletics.athletics_championships_competition_athlete_relationship.country, United States of America
m.0wzp362, sports.competitor_competition_relationship.country, United States of America
Worcester, location.location.events, Syracuse-Massachusetts 1992 NCAA Men's Division I Basketball Tournament Game
United States of America, base.athletics.athletics_country.championships_athletes_performances, m.06dn7g4
Worcester, common.topic.article, m.0pc7_
H. Irving Grousbeck, common.topic.notable_types, Person
1991 Pan American Games, sports.multi_event_tournament.participating_countries, United States of America
Wyc Grousbeck, common.topic.notable_types, Sports Team Owner
Boston Celtics, tv.tv_subject.tv_episodes, 1976 NBA Finals Game 1
Owner(s), rdf-schema#domain, Professional Sports Team
m.0b658s_, sports.competitor_competition_relationship.country, United States of America
m.0k2_4y3, sports.sports_team_roster.team, Boston Celtics
United States of America, organization.organization_member.member_of, m.04p8y17
m.06dn7ly, base.athletics.athletics_championships_competition_athlete_relationship.country, United States of America
Wyc Grousbeck, people.person.place_of_birth, Worcester
m.0b64vqj, sports.competitor_competition_relationship.country, United States of America
Iowa St.-Kentucky 1992 NCAA Men's Division I Basketball Tournament Game, time.event.locations, Worcester
Boston Celtics, sports.sports_team.championships, 1984 NBA Finals
1963 NBA Finals, sports.sports_championship_event.champion, Boston Celtics
m.0_qrm59, award.award_honor.award_winner, Boston Celtics
Wyc Grousbeck, people.person.education, m.04hp_p2
1981 NBA Finals, sports.sports_championship_event.champion, Boston Celtics
Boston Celtics, award.award_winner.awards_won, m.0_qwy8c
1984 NBA Finals, sports.sports_championship_event.champion, Boston Celtics
m.05sskzh, business.employment_tenure.company, Boston Celtics
Owner(s), type.property.reverse_property, Teams Owned
m.0b6599q, sports.competitor_competition_relationship.country, United States of America
Boston Celtics, sports.sports_team.championships, 1974 NBA Finals
Sports Team Owner, freebase.type_hints.included_types, Topic
m.0wp701g, sports.competitor_competition_relationship.country, United States of America
Boston Celtics, tv.tv_subject.tv_episodes, 1974 NBA Finals Game 6
m.05t791y, business.employment_tenure.company, Boston Celtics
United States of America, base.athletics.athletics_country.championships_athletes_performances, m.06506pw
United States of America, olympics.olympic_participating_country.olympics_participated_in, 1988 Summer Olympics
1961 NBA Finals, sports.sports_championship_event.champion, Boston Celtics
United States national rugby union team, sports.sports_team.location, United States of America
1964 NBA Finals, sports.sports_championship_event.champion, Boston Celtics
H. Irving Grousbeck, people.person.nationality, United States of America
Holy Cross Crusaders men's basketball, sports.sports_team.location, Worcester
Teams Owned, type.property.schema, Sports Team Owner
m.0w1g5hx, sports.sports_team_coach_tenure.team, Boston Celtics
Boston Celtics, sports.sports_championship_event.champion, 1974 NBA Finals
m.0b659gn, sports.competitor_competition_relationship.country, United States of America
m.0_qxt49, award.award_honor.award_winner, Boston Celtics
United States national rugby union team, sports.sports_team.colors, White
m.011nrp4y, sports.competitor_competition_relationship.country, United States of America
m.0b659jm, sports.competitor_competition_relationship.country, United States of America
Wyc Grousbeck, sports.professional_sports_team.owner_s, Boston Celtics
m.0_qwpgd, award.award_honor.award_winner, Boston Celtics
1960 NBA Finals, sports.sports_championship_event.champion, Boston Celtics
United States men's national field hockey team, sports.sports_team.location, United States of America
United States of America, sports.sport_country.multi_event_tournaments_participated_in, 2012 World Mountain Running Championships
m.0b64y39, sports.competitor_competition_relationship.country, United States of America
Sports Team Owner, freebase.type_profile.strict_included_types, Topic
data.gov, base.database.database.topic_s, United States of America
United States women's national basketball team, sports.sports_team.location, United States of America
m.011v4f3m, sports.competitor_competition_relationship.country, United States of America
Charlotte-Iowa St. 1992 NCAA Men's Division I Basketball Tournament Game, time.event.locations, Worcester
United States women's national gymnastics team, sports.sports_team.location, United States of America
1965 NBA Finals, sports.sports_championship_event.champion, Boston Celtics
United States Equestrian Team, sports.sports_team.location, United States of America
Boston Celtics, sports.professional_sports_team.draft_picks, m.04_ngyc
Male, common.topic.article, m.05zpq8
m.05ssc8d, business.employment_tenure.company, Boston Celtics
Worcester, location.location.events, 1992 NCAA Men's Division I Basketball Tournament - East Regional First Round
m.0_qxt_d, award.award_honor.award_winner, Boston Celtics
United States of America, sports.sport_country.athletic_performances, m.0b64y35
United States of America, organization.organization_member.member_of, m.04c_z8g
m.0770ltc, education.education.student, H. Irving Grousbeck
Holy Cross Crusaders football, sports.sports_team.colors, White
Basketball, olympics.olympic_sport.olympic_games_contested, 1984 Summer Olympics
United States women's national basketball team, sports.sports_team.sport, Basketball
Sports Team Owner, type.type.properties, Teams Owned
m.0wdh5k6, sports.competitor_competition_relationship.country, United States of America
m.0b64vmj, sports.competitor_competition_relationship.country, United States of America
United States women's national field hockey team, sports.sports_team.location, United States of America
United States of America, base.athletics.athletics_country.championships_athletes_performances, m.06kkcsk
m.04p8y17, organization.organization_membership.member, United States of America
Wyc Grousbeck, common.topic.article, m.0b7hk8
United States of America, sports.sports_team_location.teams, United States Davis Cup team
Basketball, olympics.olympic_sport.olympic_games_contested, 1936 Summer Olympics
m.0_6y7kr, sports.sports_team_roster.team, Boston Celtics
Professional Sports Team, type.type.properties, Owner(s)
m.0117cj90, sports.competitor_competition_relationship.country, United States of America
1962 NBA Finals, sports.sports_championship_event.champion, Boston Celtics
1984 Summer Olympics, olympics.olympic_games.participating_countries, United States of America
Boston Celtics, sports.sports_team.championships, 1957 NBA Finals
Boston Celtics, sports.sports_team.championships, 1969 NBA Finals
Wyc Grousbeck, people.person.gender, Male
United States of America, sports.sports_team_location.teams, United States national rugby union team
United States of America, sports.sports_team_location.teams, United States Equestrian Team
Boston Celtics, tv.tv_subject.tv_episodes, 1976 NBA Finals Game 6
1991 Pan American Games, sports.multi_event_tournament.competitors, m.0gyfrw1
1992 NCAA Men's Division I Basketball Tournament, time.event.locations, Worcester
Owner(s), type.property.schema, Professional Sports Team
m.01149bgr, sports.competitor_competition_relationship.country, United States of America
m.0_qxqdw, award.award_honor.award_winner, Boston Celtics
Holy Cross Crusaders men's basketball, sports.sports_team.colors, White
m.0b658lk, sports.competitor_competition_relationship.country, United States of America
m.0_qwxb8, award.award_honor.award_winner, Boston Celtics
Syracuse-Princeton 1992 NCAA Men's Division I Basketball Tournament Game, base.marchmadness.ncaa_basketball_tournament_game.tournament_round_instance, 1992 NCAA Men's Division I Basketball Tournament - East Regional First Round
Worcester, location.location.events, Iowa St.-Kentucky 1992 NCAA Men's Division I Basketball Tournament Game
m.0_r8s66, sports.competitor_competition_relationship.country, United States of America
m.0b652wn, sports.competitor_competition_relationship.country, United States of America
United States of America, organization.organization_member.member_of, m.03w60cf
2012 World Mountain Running Championships, sports.multi_event_tournament.participating_countries, United States of America
Boston Celtics, basketball.basketball_team.conference, Eastern Conference
Topic, freebase.type_profile.published, Published
1952 Summer Olympics, olympics.olympic_games.participating_countries, United States of America
Boston Celtics, sports.professional_sports_team.owner_s, Wyc Grousbeck
Boston Celtics, sports.sports_team.sport, Basketball
Boston Celtics, sports.sports_team.roster, m.0_6y7kr
Boston Celtics, sports.sports_team.championships, 1965 NBA Finals
Boston Celtics, tv.tv_subject.tv_episodes, 1976 NBA Finals Game 2
Boston Celtics, award.award_winner.awards_won, m.0_qwmq0
1984 Summer Olympics, olympics.olympic_games.sports, Basketball
United States women's national rugby union team, sports.sports_team.location, United States of America
Boston Celtics, sports.sports_team.venue, m.0wz1_wj
Boston Celtics, sports.sports_team.league, m.0crtdcs
Boston Celtics, sports.sports_team.championships, 2008 NBA Finals
United States of America, base.athletics.athletics_country.championships_athletes_performances, m.06dn7gb
m.03w60cf, organization.organization_membership.member, United States of America
m.0b64z6z, sports.competitor_competition_relationship.country, United States of America
United States national badminton team, sports.sports_team.location, United States of America
m.0n1jlgw, education.education.student, Wyc Grousbeck
United States men's national basketball team, sports.sports_team.location, United States of America
1976 Winter Olympics, olympics.olympic_games.participating_countries, United States of America
1988 Summer Olympics, olympics.olympic_games.participating_countries, United States of America
m.0wcg6rw, sports.competitor_country_relationship.country, United States of America
m.0b652tt, sports.competitor_competition_relationship.country, United States of America
1980 Winter Olympics, olympics.olympic_games.participating_countries, United States of America
m.0b64_23, sports.competitor_competition_relationship.country, United States of America
United States Davis Cup team, sports.sports_team.location, United States of America
H. Irving Grousbeck, people.person.education, m.0n0jkj_
Boston Celtics, sports.sports_championship_event.champion, 1981 NBA Finals
Teams Owned, rdf-schema#domain, Sports Team Owner
m.04c_z8g, organization.organization_membership.member, United States of America
Teams Owned, type.property.master_property, Owner(s)
Boston Celtics, sports.sports_team.championships, 1962 NBA Finals
1988 Summer Olympics, olympics.olympic_games.sports, Basketball
Dover Saddlery, Inc., organization.organization.founders, United States of America
USA Today, book.newspaper.circulation_areas, United States of America
m.0_qwy8c, award.award_honor.award_winner, Boston Celtics
United States of America, sports.sports_team_location.teams, United States national speedway team
m.04hp_ny, education.education.student, Wyc Grousbeck
m.0b652tp, sports.competitor_competition_relationship.country, United States of America
Boston Celtics, sports.sports_team.championships, 1981 NBA Finals
Worcester, location.location.events, 1992 NCAA Men's Division I Basketball Tournament - East Regional Second Round
1957 NBA Finals, sports.sports_championship_event.champion, Boston Celtics
m.0_qxtb9, award.award_honor.award_winner, Boston Celtics
1936 Summer Olympics, olympics.olympic_games.sports, Basketball
m.0b6598c, sports.competitor_competition_relationship.country, United States of America
m.0svns44, sports.competitor_competition_relationship.country, United States of America
m.0b659zm, sports.competitor_competition_relationship.country, United States of America
Boston Celtics, basketball.basketball_team.division, Atlantic Division
m.0w3_qv3, sports.sports_team_coach_tenure.coach, Brad Stevens
1968 NBA Finals, sports.sports_championship_event.champion, Boston Celtics
Boston Celtics, sports.sports_team.championships, 1966 NBA Finals
Basketball, sports.sport.team_coaches, Brad Stevens
m.0_qxt92, award.award_honor.award_winner, Boston Celtics
m.0b652rz, sports.competitor_competition_relationship.country, United States of America
m.0g8qbgv, business.asset_ownership.owner, United States of America
Boston Celtics, award.award_winner.awards_won, m.0_qwyjd
Boston Celtics, sports.sports_championship_event.champion, 1965 NBA Finals
Boston Celtics, sports.sports_team.championships, 1969 NBA Finals
m.0b64zy1, sports.competitor_competition_relationship.country, United States of America
United States of America, olympics.olympic_participating_country.olympics_participated_in, 1952 Summer Olympics
United States national futsal team, sports.sports_team.location, United States of America
1936 Summer Olympics, olympics.olympic_games.participating_countries, United States of America
United States national handball team, sports.sports_team.location, United States of America
m.0z43nq2, award.award_honor.award_winner, Boston Celtics
1952 Summer Olympics, olympics.olympic_games.sports, Basketball
m.0b659c6, sports.competitor_competition_relationship.country, United States of America
Boston Celtics, tv.tv_subject.tv_episodes, 1976 NBA Finals Game 5
Sports Team Owner, freebase.type_profile.published, Published
m.0b7bys_, sports.competitor_competition_relationship.country, United States of America
H. Irving Grousbeck, people.person.education, m.0770ltc
United States of America, sports.sport_country.multi_event_tournaments_participated_in, 1991 Pan American Games
2004 Summer Olympics, olympics.olympic_games.sports, Basketball
Boston Celtics, tv.tv_subject.tv_programs, NBA Finals
Wyc Grousbeck, common.topic.notable_for, g.12551qt4m
United States of America, olympics.olympic_participating_country.olympics_participated_in, 1948 Winter Olympics
m.0wg2hf2, sports.competitor_competition_relationship.country, United States of America
1992 NCAA Men's Division I Basketball Tournament, base.marchmadness.ncaa_basketball_tournament.stages, 1992 NCAA Men's Division I Basketball Tournament - East Regional Second Round
m.0_qwy6n, award.award_honor.award_winner, Boston Celtics
United States of America, base.athletics.athletics_country.championships_athletes_performances, m.06dn7lr
Sports Team Owner, type.type.expected_by, Owner(s)
Boston Celtics, sports.sports_team.championships, 1968 NBA Finals
Person, freebase.type_profile.published, Published
m.0b64y5x, sports.competitor_competition_relationship.country, United States of America
United States national American football team, sports.sports_team.location, United States of America
Sports, type.domain.types, Sports Team Owner
Sports Team Owner, freebase.type_profile.kind, Role
Boston Celtics, award.award_winner.awards_won, m.0_qxqdw
United States National Men's Hockey Team, sports.sports_team.location, United States of America
m.0b657yk, sports.competitor_competition_relationship.country, United States of America
m.096hjmm, sports.competitor_competition_relationship.country, United States of America
Professional Sports Team, type.type.domain, Sports
m.0wjn830, sports.competitor_competition_relationship.country, United States of America
Eastern Conference, sports.sports_league.teams, m.0crtdcs
Boston Celtics, sports.sports_championship_event.champion, 1986 NBA Finals
Syracuse-Princeton 1992 NCAA Men's Division I Basketball Tournament Game, time.event.locations, Worcester
Boston Celtics, award.award_winner.awards_won, m.0_qxt_d
Boston Celtics, sports.sports_team.championships, 1961 NBA Finals
H. Irving Grousbeck, common.topic.notable_for, g.1258567mx
Boston Celtics, award.award_winner.awards_won, m.0_qrm59
1974 NBA Finals, sports.sports_championship_event.champion, Boston Celtics
Boston Celtics, sports.sports_team.championships, 1984 NBA Finals
1959 NBA Finals, sports.sports_championship_event.champion, Boston Celtics
m.0gyfrw1, sports.competitor_country_relationship.tournament, 1991 Pan American Games
m.0b64zy9, sports.competitor_competition_relationship.country, United States of America
Boston Celtics, tv.tv_subject.tv_episodes, 1974 NBA Finals Game 2
Boston Celtics, award.award_winner.awards_won, m.0_qwylx
Wyc Grousbeck, sports.sports_team_owner.teams_owned, Boston Celtics
Brad Stevens, basketball.basketball_coach.team, Boston Celtics
m.06dn7g4, base.athletics.athletics_championships_competition_athlete_relationship.country, United States of America
Boston Celtics, award.award_winner.awards_won, m.0_qwykr
United States women's national ice hockey team, sports.sports_team.location, United States of America
Boston Celtics, sports.sports_team.championships, 1960 NBA Finals
1984 Winter Olympics, olympics.olympic_games.participating_countries, United States of America
H. Irving Grousbeck, common.topic.article, m.04gjhl5
m.011vl49z, sports.competitor_competition_relationship.country, United States of America
Sports Team Owner, type.type.domain, Sports

Answer: 2008 NBA Finals
1969 NBA Finals
1986 NBA Finals
1984 NBA Finals
1981 NBA Finals
1976 NBA Finals
1974 NBA Finals
1968 NBA Finals
1966 NBA Finals
1965 NBA Finals
1964 NBA Finals
1963 NBA Finals
1962 NBA Finals
1961 NBA Finals
1960 NBA Finals
1959 NBA Finals
1957 NBA Finals