user: You are a structured reasoning expert tasked with solving problems step by step. 
You first think about the reasoning process in the mind and then provide the answer. The reasoning process and answer should be enclosed within <think> </think> and <answer> </answer> tags, respectively, i.e., <think> reasoning process here </think> <answer> answer here </answer>. 
Given a question and the associated knowledge graph triplets (entity, relation, entity), you are asked to answer the question with these triplets and your own knowledge. 
You can break down the original question into several sub-questions and explore the given knowledge graph to solve them step-by-step. If there are multiple possible answers, choose one as the final answer. 
After thinking, when you finally reach a conclusion, clearly state the answer within <answer> </answer> tags, i.e., <answer> answer here </answer>. 
Question: In what years did the 1974 NBA Finals winners win other Championships? 
Knowledge Triplets: 2011 NBA Finals, common.topic.notable_types, Sports League Championship Event
Championships, rdf-schema#range, Sports League Championship Event
Basketball, sports.sport.team_coaches, Jason Kidd
m.0_qwmq0, award.award_honor.award_winner, Boston Celtics
1996 NBA Finals, common.topic.notable_types, Sports League Championship Event
1981 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
2014 NBA Finals, freebase.valuenotation.is_reviewed, Runner-up
1987 NBA Finals, sports.sports_championship_event.runner_up, Boston Celtics
1948 BAA Finals, common.topic.notable_types, Sports League Championship Event
1960 NBA Finals, common.topic.notable_types, Sports League Championship Event
m.09wdc12, common.webpage.topic, The NBA Finals
Milwaukee Bucks, basketball.basketball_team.head_coach, Jason Kidd
m.0_qrm59, award.award_honor.award_winner, Boston Celtics
The NBA Finals, freebase.valuenotation.is_reviewed, Current frequency
2008 NBA Finals, common.topic.notable_types, Sports League Championship Event
The NBA Finals, sports.sports_championship.events, 2007 NBA Finals
1981 NBA Finals, common.topic.notable_types, Sports League Championship Event
The NBA Finals, sports.sports_championship.events, 2006 NBA Finals
The NBA Finals, common.topic.webpage, m.09wdc12
The NBA Finals, time.recurring_event.instances, 2014 NBA Finals
1999 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
Boston Celtics, sports.sports_team.championships, 1960 NBA Finals
Boston Celtics, tv.tv_subject.tv_episodes, 1974 NBA Finals Game 2
The NBA Finals, sports.sports_championship.events, 1956 NBA Finals
The NBA Finals, sports.sports_championship.events, 1997 NBA Finals
Boston Celtics, tv.tv_subject.tv_episodes, 1974 NBA Finals Game 6
1994 NBA Finals, common.topic.notable_types, Sports League Championship Event
2013 NBA Finals, common.topic.notable_types, Sports League Championship Event
1951 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
The NBA Finals, sports.sports_championship.events, 1966 NBA Finals
The NBA Finals, sports.sports_championship.events, 1973 NBA Finals
Jason Kidd, basketball.basketball_coach.team, Milwaukee Bucks
Brad Stevens, basketball.basketball_coach.team, Boston Celtics
1957 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
The NBA Finals, time.recurring_event.current_frequency, Yearly
m.0w2j6hy, basketball.basketball_historical_coach_position.team, Boston Celtics
1990 NBA Finals, common.topic.notable_types, Sports League Championship Event
1969 NBA Finals, sports.sports_championship_event.champion, Boston Celtics
1962 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
1947 BAA Finals, common.topic.notable_types, Sports League Championship Event
2012 NBA Finals, common.topic.notable_types, Sports League Championship Event
m.0_qwpgd, award.award_honor.award_winner, Boston Celtics
The NBA Finals, sports.sports_championship.events, 1975 NBA Finals
1959 NBA Finals, common.topic.notable_types, Sports League Championship Event
The NBA Finals, sports.sports_championship.events, 1987 NBA Finals
1973–74 NBA season, sports.sports_league_season.league, National Basketball Association
1974 NBA Finals, sports.sports_championship_event.season, 1973–74 NBA season
1973–74 NBA season, sports.sports_league_season.championship, 1974 NBA Finals
1973 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
1975 NBA Finals, common.topic.notable_types, Sports League Championship Event
The NBA Finals, sports.sports_championship.events, 1967 NBA Finals
The NBA Finals, sports.sports_championship.events, 1948 BAA Finals
Sports League Championship Event, common.topic.notable_types, 1981 NBA Finals
2014 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
m.0_qwyjd, award.award_honor.award_winner, Boston Celtics
The NBA Finals, sports.sports_championship.events, 2008 NBA Finals
Boston Celtics, award.award_winner.awards_won, m.0_qxtb9
1969 NBA Finals, common.topic.notable_types, Sports League Championship Event
1976 NBA Finals, common.topic.notable_types, Sports League Championship Event
The NBA Finals, sports.sports_championship.events, 1992 NBA Finals
m.064wg_z, base.popstra.hangout.business_location, The NBA Finals
1993 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
1974 NBA Finals, sports.sports_championship_event.runner_up, Milwaukee Bucks
1957 NBA Finals, common.topic.notable_types, Sports League Championship Event
The NBA Finals, sports.sports_championship.events, 1959 NBA Finals
The NBA Finals, sports.sports_championship.events, 1988 NBA Finals
The NBA Finals, sports.sports_championship.events, 1952 NBA Finals
2000 NBA Finals, common.topic.notable_types, Sports League Championship Event
1969 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
1983 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
1970 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
1970 NBA Finals, common.topic.notable_types, Sports League Championship Event
The NBA Finals, sports.sports_championship.events, 1978 NBA Finals
Boston Celtics, sports.sports_team.sport, Basketball
The NBA Finals, sports.sports_championship.events, 1957 NBA Finals
The NBA Finals, sports.sports_championship.events, 1950 NBA Finals
1955 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
Sports League Championship Event, type.type.expected_by, Championships
2009 NBA Finals, common.topic.notable_types, Sports League Championship Event
1967 NBA Finals, common.topic.notable_types, Sports League Championship Event
Boston Celtics, award.award_winner.awards_won, m.0_qxt5p
1965 NBA Finals, sports.sports_championship_event.champion, Boston Celtics
1984 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
Boston Celtics, sports.sports_team.championships, 1966 NBA Finals
The NBA Finals, sports.sports_championship.events, 2012 NBA Finals
1957 NBA Finals, sports.sports_championship_event.champion, Boston Celtics
1974 NBA Finals, sports.sports_championship_event.champion, Boston Celtics
2005 NBA Finals, common.topic.notable_types, Sports League Championship Event
1956 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
The NBA Finals, sports.sports_championship.events, 1985 NBA Finals
Sports League Championship, freebase.type_hints.included_types, Topic
Sports League Championship, freebase.type_profile.published, Published
1966 NBA Finals, common.topic.notable_types, Sports League Championship Event
m.02kbc8y, sports.sports_award.season, 1973–74 NBA season
Boston Celtics, tv.tv_subject.tv_episodes, 1974 NBA Finals Game 7
2005 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
1973–74 NBA season, common.topic.notable_for, g.1254zp26x
m.0crt3nt, sports.sports_league_participation.league, National Basketball Association
Boston Celtics, tv.tv_subject.tv_episodes, 1976 NBA Finals Game 2
The NBA Finals, sports.sports_championship.events, 1998 NBA Finals
Boston Celtics, award.award_winner.awards_won, m.0_qwyjd
1974 NBA Finals, common.topic.article, m.0cs1gh
1988 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
The NBA Finals, common.topic.article, m.03m5xb
1973–74 NBA season, sports.sports_league_season.awards, m.02kbcky
Boston Celtics, tv.tv_subject.tv_episodes, 1976 NBA Finals Game 6
Boston Celtics, tv.tv_subject.tv_episodes, 1976 NBA Finals Game 5
The NBA Finals, time.recurring_event.instances, 2012 NBA Finals
Boston Celtics, sports.sports_team.championships, 1981 NBA Finals
2014 NBA Finals, freebase.valuenotation.is_reviewed, Result
1982 NBA Finals, common.topic.notable_types, Sports League Championship Event
1968 NBA Finals, common.topic.notable_types, Sports League Championship Event
The NBA Finals, freebase.valuenotation.has_no_value, Date of final occurrence
The NBA Finals, sports.sports_championship.events, 2000 NBA Finals
NBA Finals, tv.tv_program.subjects, Boston Celtics
2001 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
m.0_qxt5p, award.award_honor.award_winner, Boston Celtics
m.04zm0d3, sports.sports_award.season, 1973–74 NBA season
m.02kbcky, sports.sports_award.season, 1973–74 NBA season
1954 NBA Finals, common.topic.notable_types, Sports League Championship Event
Boston Celtics, award.award_winner.awards_won, m.0_qxt92
Sports League Championship, freebase.type_profile.strict_included_types, Non-Agent
Sports League Championship Event, freebase.type_profile.published, Published
The NBA Finals, sports.sports_championship.events, 2011 NBA Finals
The NBA Finals, common.topic.webpage, m.09wddf9
Boston Celtics, award.award_winner.awards_won, m.0_qwylx
2014 NBA Finals, freebase.valuenotation.is_reviewed, Champion
1967 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
The NBA Finals, sports.sports_championship.events, 1982 NBA Finals
1968 NBA Finals, sports.sports_championship_event.champion, Boston Celtics
National Basketball Association, sports.sports_league.teams, m.0crt3m_
Milwaukee Bucks, sports.sports_team.championships, 1971 NBA Finals
Sports League Championship Event, freebase.type_profile.strict_included_types, Abstract
1972 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
m.0_qwy6n, award.award_honor.award_winner, Boston Celtics
m.02kbc6p, sports.sports_award.season, 1973–74 NBA season
1966 NBA Finals, sports.sports_championship_event.champion, Boston Celtics
1956 NBA Finals, common.topic.notable_types, Sports League Championship Event
The NBA Finals, sports.sports_championship.events, 1958 NBA Finals
1992 NBA Finals, common.topic.notable_types, Sports League Championship Event
1989 NBA Finals, common.topic.notable_types, Sports League Championship Event
Boston Celtics, sports.sports_team.championships, 1957 NBA Finals
1964 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
2014 NBA Finals, common.topic.notable_types, Sports League Championship Event
1978 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, 1947 BAA Finals
The NBA Finals, sports.sports_championship.events, 1989 NBA Finals
2013 NBA Finals, time.event.instance_of_recurring_event, The NBA Finals
National Basketball Association, organization.organization.sectors, Basketball
2012 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
National Basketball Association, sports.sports_league.seasons, 1973–74 NBA season
The NBA Finals, sports.sports_championship.events, 1965 NBA Finals
1958 NBA Finals, sports.sports_championship_event.runner_up, Boston Celtics
1961 NBA Finals, common.topic.notable_types, Sports League Championship Event
m.0_qxt92, award.award_honor.award_winner, Boston Celtics
1973–74 NBA season, sports.sports_league_season.awards, m.04ynxv1
1985 NBA Finals, sports.sports_championship_event.runner_up, Boston Celtics
The NBA Finals, sports.sports_championship.events, 1961 NBA Finals
Boston Celtics, award.award_winner.awards_won, m.0_qxt8j
National Basketball Association, sports.sports_league.championship, The NBA Finals
1971 NBA Finals, sports.sports_championship_event.champion, Milwaukee Bucks
m.09wytr4, common.webpage.topic, The NBA Finals
1973–74 NBA season, sports.sports_league_season.awards, m.02kbc6p
1974 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
The NBA Finals, sports.sports_championship.events, 1963 NBA Finals
m.0_qxtb9, award.award_honor.award_winner, Boston Celtics
2013 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
The NBA Finals, common.topic.notable_for, g.1254y3jh4
Sports League Championship, type.type.domain, Sports
2011 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
The NBA Finals, base.popstra.business_location.customer, m.064wg_z
The NBA Finals, sports.sports_championship.events, 1984 NBA Finals
The NBA Finals, sports.sports_championship.events, 1981 NBA Finals
2011 NBA Finals, time.event.instance_of_recurring_event, The NBA Finals
Sports League Championship, type.type.expected_by, Championship
1962 NBA Finals, common.topic.notable_types, Sports League Championship Event
m.0_qxt49, award.award_honor.award_winner, Boston Celtics
2008 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
Boston Celtics, award.award_winner.awards_won, m.0_qwx1_
Basketball, sports.sport.team_coaches, Brad Stevens
1953 NBA Finals, common.topic.notable_types, Sports League Championship Event
1958 NBA Finals, common.topic.notable_types, Sports League Championship Event
1974 NBA Finals, sports.sports_championship_event.champion, Boston Celtics
The NBA Finals, freebase.valuenotation.is_reviewed, Date of first occurrence
2000 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
1992 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
2010 NBA Finals, sports.sports_championship_event.runner_up, Boston Celtics
1985 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
Sports League Championship Event, freebase.type_profile.kind, Description
2003 NBA Finals, common.topic.notable_types, Sports League Championship Event
1984 NBA Finals, sports.sports_championship_event.champion, Boston Celtics
1971 NBA Finals, common.topic.notable_types, Sports League Championship Event
National Basketball Association, sports.sports_league.teams, m.0crt3nt
The NBA Finals, time.recurring_event.instances, 2011 NBA Finals
1973 NBA Finals, common.topic.notable_types, Sports League Championship Event
The NBA Finals, sports.sports_championship.events, 1969 NBA Finals
2006 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
m.0_qxt8j, award.award_honor.award_winner, Boston Celtics
Sports League Championship Event, common.topic.article, m.02_xg_3
Sports League Championship, type.type.properties, Events
1966 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
2008 NBA Finals, sports.sports_championship_event.champion, Boston Celtics
m.0z43hm7, award.award_nomination.award_nominee, Boston Celtics
The NBA Finals, sports.sports_championship.events, 2005 NBA Finals
The NBA Finals, sports.sports_championship.events, 1995 NBA Finals
Boston Celtics, award.award_winner.awards_won, m.0_qxqdw
1947 BAA Finals, sports.sports_championship_event.championship, The NBA Finals
The NBA Finals, sports.sports_championship.events, 2001 NBA Finals
Boston Celtics, basketball.basketball_team.head_coach, Brad Stevens
2007 NBA Finals, common.topic.notable_types, Sports League Championship Event
Boston Celtics, sports.sports_team.championships, 1986 NBA Finals
The NBA Finals, sports.sports_championship.events, 1949 BAA Finals
The NBA Finals, sports.sports_championship.events, 1960 NBA Finals
Boston Celtics, tv.tv_subject.tv_episodes, 1976 NBA Finals Game 3
Boston Celtics, sports.sports_team.championships, 2008 NBA Finals
2004 NBA Finals, common.topic.notable_types, Sports League Championship Event
1999 NBA Finals, common.topic.notable_types, Sports League Championship Event
Boston Celtics, tv.tv_subject.tv_episodes, 1974 NBA Finals Game 3
1953 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
1960 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
1964 NBA Finals, sports.sports_championship_event.champion, Boston Celtics
1955 NBA Finals, common.topic.notable_types, Sports League Championship Event
1963 NBA Finals, common.topic.notable_types, Sports League Championship Event
The NBA Finals, sports.sports_championship.events, 1991 NBA Finals
m.0crt3m_, sports.sports_league_participation.league, National Basketball Association
1964 NBA Finals, common.topic.notable_types, Sports League Championship Event
1961 NBA Finals, sports.sports_championship_event.champion, Boston Celtics
Boston Celtics, award.award_winner.awards_won, m.0_qxt49
m.0_qwxb8, award.award_honor.award_winner, Boston Celtics
1997 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
Eastern Conference, basketball.basketball_conference.league, National Basketball Association
1998 NBA Finals, common.topic.notable_types, Sports League Championship Event
The NBA Finals, sports.sports_championship.events, 2014 NBA Finals
2014 NBA Finals, time.event.instance_of_recurring_event, The NBA Finals
1973–74 NBA season, sports.sports_league_season.awards, m.04zm0d3
1972 NBA Finals, common.topic.notable_types, Sports League Championship Event
1963 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
1962 NBA Finals, sports.sports_championship_event.champion, Boston Celtics
1979 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
The NBA Finals, sports.sports_championship.events, 1990 NBA Finals
Boston Celtics, basketball.basketball_team.previous_coaches, m.0w2j6hy
1983 NBA Finals, common.topic.notable_types, Sports League Championship Event
Sports League Championship, freebase.type_profile.strict_included_types, Abstract
1993 NBA Finals, common.topic.notable_types, Sports League Championship Event
Sports League Championship Event, freebase.type_hints.included_types, Topic
Boston Celtics, sports.sports_team.championships, 1968 NBA Finals
2002 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
Boston Celtics, award.award_winner.awards_won, m.0_qwxb8
Boston Celtics, sports.sports_team.championships, 1961 NBA Finals
1960 NBA Finals, sports.sports_championship_event.champion, Boston Celtics
The NBA Finals, sports.sports_championship.events, 2009 NBA Finals
m.09wzs_4, common.webpage.topic, The NBA Finals
2003 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
Sports League Championship, freebase.type_profile.strict_included_types, Topic
1959 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
Boston Celtics, sports.sports_team.championships, 1969 NBA Finals
1986 NBA Finals, sports.sports_championship_event.champion, Boston Celtics
The NBA Finals, common.topic.webpage, m.09w74wk
Boston Celtics, award.award_winner.awards_won, m.0_qwmq0
1963 NBA Finals, sports.sports_championship_event.champion, Boston Celtics
2014 NBA Finals, freebase.valuenotation.is_reviewed, Season
Boston Celtics, award.award_winner.awards_won, m.0z43nq2
1976 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
1951 NBA Finals, common.topic.notable_types, Sports League Championship Event
1974 NBA Finals, common.topic.notable_types, Sports League Championship Event
m.0z43nq2, award.award_honor.award_winner, Boston Celtics
2001 NBA Finals, common.topic.notable_types, Sports League Championship Event
1950 NBA Finals, common.topic.notable_types, Sports League Championship Event
1994 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
1965 NBA Finals, common.topic.notable_types, Sports League Championship Event
1988 NBA Finals, common.topic.notable_types, Sports League Championship Event
Boston Celtics, award.award_winner.awards_won, m.0_qxt_d
Boston Celtics, award.award_winner.awards_won, m.0_qwpgd
m.0_qxqdw, award.award_honor.award_winner, Boston Celtics
2007 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
Boston Celtics, basketball.basketball_team.division, Atlantic Division
2006 NBA Finals, common.topic.notable_types, Sports League Championship Event
The NBA Finals, sports.sports_championship.events, 1983 NBA Finals
The NBA Finals, common.topic.webpage, m.09wytr4
The NBA Finals, common.topic.notable_types, Sports League Championship
m.0_qwy8c, award.award_honor.award_winner, Boston Celtics
The NBA Finals, sports.sports_championship.events, 1976 NBA Finals
1961 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
2010 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
The NBA Finals, sports.sports_championship.events, 1972 NBA Finals
The NBA Finals, common.topic.webpage, m.0b4992q
1949 BAA Finals, sports.sports_championship_event.championship, The NBA Finals
1998 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
The NBA Finals, sports.sports_championship.events, 1968 NBA Finals
The NBA Finals, time.recurring_event.instances, 2013 NBA Finals
1974 NBA Finals, common.topic.notable_for, g.1254xjkz8
The NBA Finals, sports.sports_championship.events, 1962 NBA Finals
The NBA Finals, sports.sports_championship.events, 1979 NBA Finals
The NBA Finals, common.topic.webpage, m.09wzs_4
1974 NBA Finals, sports.sports_championship.events, The NBA Finals
Events, owl#inverseOf, Championship
1950 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
1973–74 NBA season, common.topic.notable_types, Sports League Season
1995 NBA Finals, common.topic.notable_types, Sports League Championship Event
1981 NBA Finals, sports.sports_championship_event.champion, Boston Celtics
1954 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
The NBA Finals, sports.sports_championship.league, National Basketball Association
The NBA Finals, sports.sports_championship.events, 1953 NBA Finals
1977 NBA Finals, common.topic.notable_types, Sports League Championship Event
1968 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
m.09wdcm7, common.webpage.topic, The NBA Finals
The NBA Finals, sports.sports_championship.events, 1994 NBA Finals
Championships, type.property.master_property, Champion
The NBA Finals, sports.sports_championship.events, 1999 NBA Finals
The NBA Finals, sports.sports_championship.events, 2010 NBA Finals
The NBA Finals, sports.sports_championship.events, 1970 NBA Finals
m.09wddf9, common.webpage.topic, The NBA Finals
1985 NBA Finals, common.topic.notable_types, Sports League Championship Event
Boston Celtics, tv.tv_subject.tv_programs, NBA Finals
Boston Celtics, sports.sports_team.championships, 1976 NBA Finals
Boston Celtics, award.award_winner.awards_won, m.0_qwy8c
1974 NBA Finals, common.topic.notable_types, Sports League Championship Event
The NBA Finals, sports.sports_championship.events, 2013 NBA Finals
Boston Celtics, sports.sports_team.championships, 1965 NBA Finals
Boston Celtics, tv.tv_subject.tv_episodes, 1976 NBA Finals Game 1
1975 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
m.04ynxv1, sports.sports_award.season, 1973–74 NBA season
Boston Celtics, sports.sports_team.championships, 1959 NBA Finals
Boston Celtics, sports.sports_team.championships, 1964 NBA Finals
1986 NBA Finals, common.topic.notable_types, Sports League Championship Event
1996 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
1973–74 NBA season, sports.sports_league_season.awards, m.02kbc8y
m.0_qxt_d, award.award_honor.award_winner, Boston Celtics
1959 NBA Finals, sports.sports_championship_event.champion, Boston Celtics
1952 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
1977 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
The NBA Finals, sports.sports_championship.events, 1974 NBA Finals
1989 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
Boston Celtics, tv.tv_subject.tv_episodes, 1976 NBA Finals Game 4
The NBA Finals, sports.sports_championship.events, 1993 NBA Finals
The NBA Finals, sports.sports_championship.events, 2002 NBA Finals
1971 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
The NBA Finals, sports.sports_championship.events, 1981 NBA Finals
m.0b4992q, common.webpage.topic, The NBA Finals
2002 NBA Finals, common.topic.notable_types, Sports League Championship Event
The NBA Finals, sports.sports_championship.events, 1996 NBA Finals
Boston Celtics, sports.sports_team.championships, 1984 NBA Finals
The NBA Finals, sports.sports_championship.events, 1951 NBA Finals
Boston Celtics, award.award_winner.awards_won, m.0_qrm59
1952 NBA Finals, common.topic.notable_types, Sports League Championship Event
1987 NBA Finals, common.topic.notable_types, Sports League Championship Event
Boston Celtics, sports.sports_championship_event.champion, 1981 NBA Finals
1982 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
1976 NBA Finals, sports.sports_championship_event.champion, Boston Celtics
1965 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
1991 NBA Finals, common.topic.notable_types, Sports League Championship Event
2010 NBA Finals, common.topic.notable_types, Sports League Championship Event
1984 NBA Finals, common.topic.notable_types, Sports League Championship Event
1980 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
The NBA Finals, sports.sports_championship.events, 1980 NBA Finals
m.09w74wk, common.webpage.topic, The NBA Finals
1958 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
Boston Celtics, award.award_winner.awards_won, m.0_qwykr
The NBA Finals, sports.sports_championship.events, 1977 NBA Finals
Basketball, organization.organization_sector.organizations_in_this_sector, National Basketball Association
1948 BAA Finals, sports.sports_championship_event.championship, The NBA Finals
The NBA Finals, sports.sports_championship.events, 1986 NBA Finals
1995 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
2012 NBA Finals, time.event.instance_of_recurring_event, The NBA Finals
The NBA Finals, sports.sports_championship.events, 1964 NBA Finals
The NBA Finals, sports.sports_championship.events, 2003 NBA Finals
m.0_qwykr, award.award_honor.award_winner, Boston Celtics
1991 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
1973–74 NBA season, common.topic.article, m.09drlz
The NBA Finals, sports.sports_championship.events, 1955 NBA Finals
2009 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
2004 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
1987 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
2014 NBA Finals, freebase.valuenotation.is_reviewed, Championship
Boston Celtics, award.award_winner.awards_won, m.0_qwy6n
The NBA Finals, sports.sports_championship.events, 2004 NBA Finals
Boston Celtics, sports.sports_team.championships, 1974 NBA Finals
m.0_qwylx, award.award_honor.award_winner, Boston Celtics
Championships, type.property.expected_type, Sports League Championship Event
1990 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
Boston Celtics, tv.tv_subject.tv_episodes, 1974 NBA Finals Game 5
1980 NBA Finals, common.topic.notable_types, Sports League Championship Event
1949 BAA Finals, common.topic.notable_types, Sports League Championship Event
The NBA Finals, sports.sports_championship.events, 1971 NBA Finals
Boston Celtics, sports.sports_team.championships, 1963 NBA Finals
m.0_qwx1_, award.award_honor.award_winner, Boston Celtics
Boston Celtics, sports.sports_team.championships, 1962 NBA Finals
The NBA Finals, common.topic.webpage, m.09wdcm7
m.01116rld, basketball.basketball_historical_coach_position.team, Milwaukee Bucks
1997 NBA Finals, common.topic.notable_types, Sports League Championship Event
National Basketball Association, sports.sports_league.sport, Basketball
1979 NBA Finals, common.topic.notable_types, Sports League Championship Event
1986 NBA Finals, sports.sports_championship_event.championship, The NBA Finals
1978 NBA Finals, common.topic.notable_types, Sports League Championship Event

Answer: 1981 NBA Finals