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 practice facility for the franchise that won the 1957 NBA Finals? 
Knowledge Triplets: m.04ynxxy, sports.sports_award.season, 1956–57 NBA season
The NBA Finals, sports.sports_championship.events, 1953 NBA Finals
Boston Celtics, tv.tv_subject.tv_episodes, 1974 NBA Finals Game 5
Boston Celtics, basketball.basketball_team.previous_coaches, m.0w2j6hy
Boston Celtics, award.award_winner.awards_won, m.0z43nq2
m.0_qwmq0, award.award_honor.award_winner, Boston Celtics
Boston Celtics, sports.sports_team.championships, 1968 NBA Finals
2012 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
1965 NBA Finals, common.topic.notable_types, Sports League Championship Event
1972 NBA Finals, common.topic.notable_types, Sports League Championship Event
m.0z43nq2, award.award_honor.award_winner, Boston Celtics
2013 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
Boston Celtics, tv.tv_subject.tv_episodes, 1976 NBA Finals Game 3
The NBA Finals, sports.sports_championship.events, 1956 NBA Finals
Boston Celtics, sports.sports_team.championships, 1962 NBA Finals
1976 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
The NBA Finals, time.recurring_event.instances, 2014 NBA Finals
m.09wzs_4, common.webpage.topic, The NBA Finals
Boston Celtics, award.award_winner.awards_won, m.0_qwmq0
The NBA Finals, time.recurring_event.instances, 2011 NBA Finals
Boston Celtics, award.award_winner.awards_won, m.0_qwxb8
The NBA Finals, sports.sports_championship.events, 1951 NBA Finals
Boston Celtics, tv.tv_subject.tv_episodes, 1976 NBA Finals Game 6
1979 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
The NBA Finals, sports.sports_championship.events, 1981 NBA Finals
m.0_qxt49, award.award_honor.award_winner, Boston Celtics
1977 NBA Finals, common.topic.notable_types, Sports League Championship Event
The NBA Finals, sports.sports_championship.events, 2001 NBA Finals
The NBA Finals, sports.sports_championship.events, 1978 NBA Finals
The NBA Finals, sports.sports_championship.events, 1967 NBA Finals
1974 NBA Finals, sports.sports_championship_event.champion, Boston Celtics
1957 NBA Finals, sports.sports_championship_event.runner_up, St. Louis Hawks
1993 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
1957 NBA Finals, sports.sports_championship_event.champion, Boston Celtics
1959 NBA Finals, sports.sports_championship_event.champion, Boston Celtics
1971 NBA Finals, common.topic.notable_types, Sports League Championship Event
1993 NBA Finals, common.topic.notable_types, Sports League Championship Event
Basketball, sports.sport.team_coaches, Brad Stevens
The NBA Finals, common.topic.article, m.03m5xb
The NBA Finals, common.topic.notable_types, Sports League Championship
m.0_qwyjd, award.award_honor.award_winner, Boston Celtics
The NBA Finals, sports.sports_championship.events, 1957 NBA Finals
Boston Celtics, sports.sports_team.championships, 1959 NBA Finals
m.02kbc88, sports.sports_award.season, 1956–57 NBA season
m.0_qrm59, award.award_honor.award_winner, Boston Celtics
1956–57 NBA season, common.topic.article, m.09ndwk
The NBA Finals, sports.sports_championship.league, National Basketball Association
XL Center, sports.sports_facility.home_venue_for, m.0wz1_wj
1994 NBA Finals, common.topic.notable_types, Sports League Championship Event
1996 NBA Finals, common.topic.notable_types, Sports League Championship Event
2014 NBA Finals, common.topic.notable_types, Sports League Championship Event
1959 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
1950 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
2003 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
1961 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
1975 NBA Finals, common.topic.notable_types, Sports League Championship Event
2011 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
1965 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
m.04228m4, common.webpage.topic, Boston Celtics
The NBA Finals, sports.sports_championship.events, 1987 NBA Finals
Boston Celtics, tv.tv_subject.tv_episodes, 1976 NBA Finals Game 2
m.0_qwxb8, award.award_honor.award_winner, Boston Celtics
m.02kbc1x, sports.sports_award.team, Boston Celtics
The NBA Finals, common.topic.webpage, m.09wzs_4
1968 NBA Finals, common.topic.notable_types, Sports League Championship Event
The NBA Finals, common.topic.webpage, m.0b4992q
1958 NBA Finals, common.topic.notable_types, Sports League Championship Event
1953 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
The NBA Finals, sports.sports_championship.events, 1947 BAA Finals
Boston Celtics, award.award_nominee.award_nominations, m.0yx5c6w
Boston Celtics, sports.sports_team.championships, 1961 NBA Finals
Boston Celtics, tv.tv_subject.tv_episodes, 1976 NBA Finals Game 1
Boston Celtics, award.award_winner.awards_won, m.0_qwpgd
The NBA Finals, sports.sports_championship.events, 1949 BAA Finals
m.064wg_z, base.popstra.hangout.business_location, The NBA Finals
Boston Celtics, common.topic.article, m.0bwjv
2014 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
The NBA Finals, common.topic.webpage, m.09wdcm7
Boston Celtics, award.award_winner.awards_won, m.0_qwykr
The NBA Finals, sports.sports_championship.events, 1971 NBA Finals
1986 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
2014 NBA Finals, freebase.valuenotation.is_reviewed, Championship
1987 NBA Finals, common.topic.notable_types, Sports League Championship Event
m.09w74wk, common.webpage.topic, The NBA Finals
The NBA Finals, sports.sports_championship.events, 2006 NBA Finals
The NBA Finals, sports.sports_championship.events, 1995 NBA Finals
1956 NBA Finals, common.topic.notable_types, Sports League Championship Event
1981 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
The NBA Finals, sports.sports_championship.events, 2014 NBA Finals
The NBA Finals, sports.sports_championship.events, 1972 NBA Finals
1978 NBA Finals, common.topic.notable_types, Sports League Championship Event
1963 NBA Finals, sports.sports_championship_event.champion, Boston Celtics
The NBA Finals, sports.sports_championship.events, 2003 NBA Finals
National Basketball Association, sports.sports_league.sport, Basketball
m.02kbc88, sports.sports_award.team, Boston Celtics
Boston Celtics, tv.tv_subject.tv_episodes, 1976 NBA Finals Game 4
1999 NBA Finals, common.topic.notable_types, Sports League Championship Event
Boston Celtics, tv.tv_subject.tv_episodes, 1974 NBA Finals Game 6
Boston Celtics, sports.sports_team.roster, m.05yr4cz
1986 NBA Finals, common.topic.notable_types, Sports League Championship Event
The NBA Finals, sports.sports_championship.events, 1986 NBA Finals
m.0_qxt_d, award.award_honor.award_winner, Boston Celtics
1952 NBA Finals, common.topic.notable_types, Sports League Championship Event
2013 NBA Finals, common.topic.notable_types, Sports League Championship Event
National Basketball Association, sports.sports_league.championship, The NBA Finals
Boston Celtics, award.award_winner.awards_won, m.0_qrm59
The NBA Finals, common.topic.webpage, m.09wytr4
The NBA Finals, sports.sports_championship.events, 1962 NBA Finals
2009 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
The NBA Finals, sports.sports_championship.events, 1977 NBA Finals
1982 NBA Finals, common.topic.notable_types, Sports League Championship Event
Boston Celtics, sports.sports_team.championships, 1966 NBA Finals
Boston Celtics, sports.sports_team.championships, 1986 NBA Finals
1956–57 NBA season, sports.sports_league_season.league, National Basketball Association
The NBA Finals, sports.sports_championship.events, 2008 NBA Finals
m.0crt3m_, sports.sports_league_participation.league, National Basketball Association
The NBA Finals, sports.sports_championship.events, 1976 NBA Finals
2010 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
The NBA Finals, sports.sports_championship.events, 1959 NBA Finals
Boston Celtics, award.award_winner.awards_won, m.0_qxt92
2014 NBA Finals, freebase.valuenotation.is_reviewed, Result
1988 NBA Finals, common.topic.notable_types, Sports League Championship Event
1982 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
2010 NBA Finals, sports.sports_championship_event.runner_up, Boston Celtics
1974 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
The NBA Finals, freebase.valuenotation.is_reviewed, Current frequency
The NBA Finals, sports.sports_championship.events, 1988 NBA Finals
1987 NBA Finals, sports.sports_championship_event.runner_up, Boston Celtics
1966 NBA Finals, common.topic.notable_types, Sports League Championship Event
Boston Celtics, sports.sports_team.championships, 1965 NBA Finals
The NBA Finals, sports.sports_championship.events, 1979 NBA Finals
m.0b4992q, common.webpage.topic, The NBA Finals
1964 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
Boston Celtics, basketball.basketball_team.head_coach, Brad Stevens
1967 NBA Finals, common.topic.notable_types, Sports League Championship Event
XL Center, sports.sports_facility.teams, Boston Celtics
2001 NBA Finals, common.topic.notable_types, Sports League Championship Event
2005 NBA Finals, common.topic.notable_types, Sports League Championship Event
1957 NBA Finals, common.topic.notable_types, Sports League Championship Event
Boston Celtics, award.award_nominee.award_nominations, m.0z43nms
The NBA Finals, sports.sports_championship.events, 1963 NBA Finals
The NBA Finals, sports.sports_championship.events, 1982 NBA Finals
1986 NBA Finals, sports.sports_championship_event.champion, Boston Celtics
1990 NBA Finals, common.topic.notable_types, Sports League Championship Event
Eastern Conference, basketball.basketball_conference.teams, Boston Celtics
1949 BAA Finals, sports.sports_championship_event.championship, The NBA Finals
Boston Celtics, common.topic.webpage, m.04228m4
1954 NBA Finals, common.topic.notable_types, Sports League Championship Event
The NBA Finals, sports.sports_championship.events, 1993 NBA Finals
Boston Celtics, award.award_winner.awards_won, m.0_qwyjd
m.0_qwpgd, award.award_honor.award_winner, Boston Celtics
1967 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
2014 NBA Finals, freebase.valuenotation.is_reviewed, Champion
Boston Celtics, sports.sports_team.championships, 2008 NBA Finals
2001 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
m.0_qxt92, award.award_honor.award_winner, Boston Celtics
2000 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
m.02kbcm_, sports.sports_award.season, 1956–57 NBA season
m.0z43hm7, award.award_nomination.award_nominee, Boston Celtics
2012 NBA Finals, time.event.instance_of_recurring_event, The NBA Finals
2009 NBA Finals, common.topic.notable_types, Sports League Championship Event
Boston Celtics, tv.tv_subject.tv_episodes, 1974 NBA Finals Game 2
The NBA Finals, sports.sports_championship.events, 1997 NBA Finals
1983 NBA Finals, common.topic.notable_types, Sports League Championship Event
The NBA Finals, sports.sports_championship.events, 2012 NBA Finals
Boston Celtics, sports.sports_team.arena_stadium, TD Garden
1961 NBA Finals, sports.sports_championship_event.runner_up, St. Louis Hawks
The NBA Finals, sports.sports_championship.events, 1948 BAA Finals
1956–57 NBA season, sports.sports_league_season.awards, m.02kbc1x
2000 NBA Finals, common.topic.notable_types, Sports League Championship Event
1962 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
2002 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
The NBA Finals, sports.sports_championship.events, 2004 NBA Finals
1984 NBA Finals, common.topic.notable_types, Sports League Championship Event
1978 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
2007 NBA Finals, common.topic.notable_types, Sports League Championship Event
1991 NBA Finals, common.topic.notable_types, Sports League Championship Event
The NBA Finals, sports.sports_championship.events, 2007 NBA Finals
The NBA Finals, time.recurring_event.instances, 2013 NBA Finals
The NBA Finals, sports.sports_championship.events, 1998 NBA Finals
The NBA Finals, sports.sports_championship.events, 1952 NBA Finals
Boston Celtics, sports.sports_team.roster, m.08tngmb
1958 NBA Finals, sports.sports_championship_event.champion, Atlanta Hawks
1953 NBA Finals, common.topic.notable_types, Sports League Championship Event
The NBA Finals, sports.sports_championship.events, 1989 NBA Finals
The NBA Finals, sports.sports_championship.events, 1970 NBA Finals
The NBA Finals, sports.sports_championship.events, 1980 NBA Finals
The NBA Finals, sports.sports_championship.events, 1994 NBA Finals
The NBA Finals, sports.sports_championship.events, 1960 NBA Finals
The NBA Finals, sports.sports_championship.events, 2005 NBA Finals
Boston Celtics, award.award_winner.awards_won, m.0_qwy6n
m.0w2j6hy, basketball.basketball_historical_coach_position.team, Boston Celtics
1951 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
m.0_qwylx, award.award_honor.award_winner, Boston Celtics
1984 NBA Finals, sports.sports_championship_event.champion, Boston Celtics
The NBA Finals, sports.sports_championship.events, 1958 NBA Finals
The NBA Finals, sports.sports_championship.events, 1991 NBA Finals
1998 NBA Finals, common.topic.notable_types, Sports League Championship Event
The NBA Finals, sports.sports_championship.events, 2010 NBA Finals
The NBA Finals, sports.sports_championship.events, 1964 NBA Finals
1981 NBA Finals, sports.sports_championship_event.champion, Boston Celtics
Boston Celtics, award.award_nominee.award_nominations, m.0z43hm7
The NBA Finals, sports.sports_championship.events, 2002 NBA Finals
2004 NBA Finals, common.topic.notable_types, Sports League Championship Event
1996 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
Boston Celtics, award.award_winner.awards_won, m.0_qxt8j
1960 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
Brad Stevens, basketball.basketball_coach.team, Boston Celtics
1980 NBA Finals, common.topic.notable_types, Sports League Championship Event
Boston Celtics, tv.tv_subject.tv_episodes, 1974 NBA Finals Game 7
1968 NBA Finals, sports.sports_championship_event.champion, Boston Celtics
The NBA Finals, sports.sports_championship.events, 1968 NBA Finals
The NBA Finals, freebase.valuenotation.is_reviewed, Date of first occurrence
1977 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
2006 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
2010 NBA Finals, common.topic.notable_types, Sports League Championship Event
The NBA Finals, sports.sports_championship.events, 1973 NBA Finals
m.02kbc1x, sports.sports_award.season, 1956–57 NBA season
1964 NBA Finals, common.topic.notable_types, Sports League Championship Event
1955 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
National Basketball Association, sports.sports_league.teams, m.0crt3m_
Atlantic Division, basketball.basketball_division.teams, Boston Celtics
1975 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
Boston Celtics, sports.sports_team.championships, 1984 NBA Finals
1956–57 NBA season, sports.sports_league_season.awards, m.04ynxxy
1994 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
1969 NBA Finals, sports.sports_championship_event.champion, Boston Celtics
1976 NBA Finals, sports.sports_championship_event.champion, Boston Celtics
1988 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
2008 NBA Finals, common.topic.notable_types, Sports League Championship Event
Boston Celtics, sports.sports_team.venue, m.0wz1_wj
1957 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
1956–57 NBA season, common.topic.notable_types, Sports League Season
The NBA Finals, common.topic.webpage, m.09wddf9
1956–57 NBA season, sports.sports_league_season.awards, m.02kbc88
The NBA Finals, sports.sports_championship.events, 1966 NBA Finals
The NBA Finals, sports.sports_championship.events, 1975 NBA Finals
Boston Celtics, sports.sports_team.roster, m.0w310mt
The NBA Finals, sports.sports_championship.events, 1955 NBA Finals
2011 NBA Finals, time.event.instance_of_recurring_event, The NBA Finals
m.0_qwy6n, award.award_honor.award_winner, Boston Celtics
2014 NBA Finals, freebase.valuenotation.is_reviewed, Runner-up
2003 NBA Finals, common.topic.notable_types, Sports League Championship Event
1970 NBA Finals, common.topic.notable_types, Sports League Championship Event
1954 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
1976 NBA Finals, common.topic.notable_types, Sports League Championship Event
1998 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
1959 NBA Finals, common.topic.notable_types, Sports League Championship Event
1973 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
Boston Celtics, tv.tv_subject.tv_episodes, 1976 NBA Finals Game 5
2008 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
2006 NBA Finals, common.topic.notable_types, Sports League Championship Event
1997 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
Boston Celtics, sports.sports_team.roster, m.0ztz0ph
Boston Celtics, sports.sports_team.championships, 1974 NBA Finals
Boston Celtics, tv.tv_subject.tv_programs, NBA Finals
1992 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
Boston Celtics, sports.sports_team.roster, m.0ndtw33
1956–57 NBA season, sports.sports_league_season.championship, 1957 NBA Finals
The NBA Finals, sports.sports_championship.events, 1999 NBA Finals
Boston Celtics, sports.sports_team.championships, 1969 NBA Finals
Boston Celtics, sports.sports_team.championships, 1964 NBA Finals
Boston Celtics, award.award_winner.awards_won, m.0_qxt_d
The NBA Finals, sports.sports_championship.events, 1990 NBA Finals
m.0z43nms, award.award_nomination.award_nominee, Boston Celtics
m.0_qwx1_, award.award_honor.award_winner, Boston Celtics
1970 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
The NBA Finals, sports.sports_championship.events, 1954 NBA Finals
The NBA Finals, sports.sports_championship.events, 1983 NBA Finals
1979 NBA Finals, common.topic.notable_types, Sports League Championship Event
1981 NBA Finals, common.topic.notable_types, Sports League Championship Event
1968 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
2005 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
The NBA Finals, sports.sports_championship.events, 2013 NBA Finals
Boston Celtics, award.award_winner.awards_won, m.0_qxtb9
Boston Celtics, award.award_winner.awards_won, m.0_qxt5p
Boston Celtics, sports.sports_team.roster, m.01148mlh
Boston Celtics, award.award_winner.awards_won, m.0_qwy8c
1956–57 NBA season, common.topic.notable_for, g.125fypc1k
The NBA Finals, sports.sports_championship.events, 1974 NBA Finals
m.0_qxt5p, award.award_honor.award_winner, Boston Celtics
Basketball Team, freebase.type_profile.published, Published
1969 NBA Finals, common.topic.notable_types, Sports League Championship Event
m.0_qwykr, award.award_honor.award_winner, Boston Celtics
1961 NBA Finals, sports.sports_championship_event.champion, Boston Celtics
1990 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
Boston Celtics, award.award_winner.awards_won, m.0_qxqdw
2011 NBA Finals, common.topic.notable_types, Sports League Championship Event
1965 NBA Finals, sports.sports_championship_event.champion, Boston Celtics
1956 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
National Basketball Association, sports.sports_league.seasons, 1956–57 NBA season
m.0_qwy8c, award.award_honor.award_winner, Boston Celtics
The NBA Finals, time.recurring_event.instances, 2012 NBA Finals
The NBA Finals, sports.sports_championship.events, 2009 NBA Finals
Boston Celtics, sports.sports_facility.teams, XL Center
1971 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
1957 NBA Finals, sports.sports_championship_event.season, 1956–57 NBA season
2014 NBA Finals, freebase.valuenotation.is_reviewed, Season
Boston Celtics, sports.sports_team.roster, m.0wccc30
m.0_qxtb9, award.award_honor.award_winner, Boston Celtics
1985 NBA Finals, sports.sports_championship_event.runner_up, Boston Celtics
1980 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
1957 NBA Finals, common.topic.notable_for, g.125906rkn
1973 NBA Finals, common.topic.notable_types, Sports League Championship Event
Atlanta Hawks, sports.sports_team.championships, 1958 NBA Finals
1957 NBA Finals, common.topic.article, m.0cs2n5
NBA Finals, tv.tv_program.subjects, Boston Celtics
Boston Celtics, award.award_winner.awards_won, m.0_qxt49
1983 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
1969 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
2013 NBA Finals, time.event.instance_of_recurring_event, The NBA Finals
m.0yx5c6w, award.award_nomination.award_nominee, Boston Celtics
The NBA Finals, sports.sports_championship.events, 1992 NBA Finals
1960 NBA Finals, common.topic.notable_types, Sports League Championship Event
1950 NBA Finals, common.topic.notable_types, Sports League Championship Event
The NBA Finals, sports.sports_championship.events, 2011 NBA Finals
2008 NBA Finals, sports.sports_championship_event.champion, Boston Celtics
1960 NBA Finals, sports.sports_championship_event.runner_up, St. Louis Hawks
1962 NBA Finals, common.topic.notable_types, Sports League Championship Event
1952 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
1960 NBA Finals, sports.sports_championship_event.champion, Boston Celtics
The NBA Finals, freebase.valuenotation.has_no_value, Date of final occurrence
m.0_qxt8j, award.award_honor.award_winner, Boston Celtics
Boston Celtics, basketball.basketball_team.conference, Eastern Conference
m.09wytr4, common.webpage.topic, The NBA Finals
1961 NBA Finals, common.topic.notable_types, Sports League Championship Event
1951 NBA Finals, common.topic.notable_types, Sports League Championship Event
m.09wdcm7, common.webpage.topic, The NBA Finals
National Basketball Association, organization.organization.sectors, Basketball
1985 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
The NBA Finals, sports.sports_championship.events, 1961 NBA Finals
1997 NBA Finals, common.topic.notable_types, Sports League Championship Event
Boston Celtics, sports.sports_team.championships, 1963 NBA Finals
1989 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
1964 NBA Finals, sports.sports_championship_event.champion, Boston Celtics
The NBA Finals, sports.sports_championship.events, 1984 NBA Finals
m.09wddf9, common.webpage.topic, The NBA Finals
1958 NBA Finals, sports.sports_championship_event.runner_up, Boston Celtics
1963 NBA Finals, common.topic.notable_types, Sports League Championship Event
1958 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
2014 NBA Finals, time.event.instance_of_recurring_event, The NBA Finals
The NBA Finals, base.popstra.business_location.customer, m.064wg_z
1972 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
Boston Celtics, sports.sports_team.venue, m.0w_jqnb
1966 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
1947 BAA Finals, sports.sports_championship_event.championship, The NBA Finals
1948 BAA Finals, sports.sports_championship_event.championship, The NBA Finals
Boston Celtics, award.award_winner.awards_won, m.0_qwx1_
1955 NBA Finals, common.topic.notable_types, Sports League Championship Event
The NBA Finals, sports.sports_championship.events, 1965 NBA Finals
m.09wdc12, common.webpage.topic, The NBA Finals
Boston Celtics, tv.tv_subject.tv_episodes, 1974 NBA Finals Game 3
2007 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
The NBA Finals, sports.sports_championship.events, 1996 NBA Finals
1966 NBA Finals, sports.sports_championship_event.champion, Boston Celtics
The NBA Finals, common.topic.webpage, m.09w74wk
Boston Celtics, sports.sports_team.sport, Basketball
1995 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
Boston Celtics, sports.sports_team.championships, 1960 NBA Finals
The NBA Finals, sports.sports_championship.events, 1950 NBA Finals
1957 NBA Finals, sports.sports_championship_event.champion, Boston Celtics
1984 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
2004 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
The NBA Finals, common.topic.webpage, m.09wdc12
Boston Celtics, sports.sports_team.championships, 1976 NBA Finals
Boston Celtics, sports.sports_team.roster, m.0n60lgf
2002 NBA Finals, common.topic.notable_types, Sports League Championship Event
1974 NBA Finals, common.topic.notable_types, Sports League Championship Event
1991 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
TD Garden, sports.sports_facility.home_venue_for, m.0w_jqnb
2012 NBA Finals, common.topic.notable_types, Sports League Championship Event
m.0_qxqdw, award.award_honor.award_winner, Boston Celtics
1989 NBA Finals, common.topic.notable_types, Sports League Championship Event
The NBA Finals, sports.sports_championship.events, 2000 NBA Finals
1963 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
The NBA Finals, time.recurring_event.current_frequency, Yearly
1999 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
1985 NBA Finals, common.topic.notable_types, Sports League Championship Event
Boston Celtics, sports.sports_facility.teams, TD Garden
1995 NBA Finals, common.topic.notable_types, Sports League Championship Event
1987 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
1956–57 NBA season, sports.sports_league_season.awards, m.02kbcm_
Boston Celtics, sports.sports_team.arena_stadium, XL Center
TD Garden, sports.sports_facility.teams, Boston Celtics
The NBA Finals, sports.sports_championship.events, 1985 NBA Finals
Boston Celtics, sports.sports_team.championships, 1957 NBA Finals
The NBA Finals, common.topic.notable_for, g.1254y3jh4
Boston Celtics, basketball.basketball_team.division, Atlantic Division
The NBA Finals, sports.sports_championship.events, 1969 NBA Finals
1962 NBA Finals, sports.sports_championship_event.champion, Boston Celtics
1992 NBA Finals, common.topic.notable_types, Sports League Championship Event
Boston Celtics, sports.sports_team.championships, 1981 NBA Finals

Answer: TD Garden
XL Center