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: when is wimbledon tennis tournament? 
Knowledge Triplets: 1936 Wimbledon Championships, time.event.start_date, 1936
Wimbledon, time.recurring_event.instances, 1923 Wimbledon Championships
Wimbledon, time.recurring_event.instances, 1902 Wimbledon Championships
1999 Wimbledon Championships, time.event.start_date, 1999-06-21
Wimbledon, time.recurring_event.instances, 1991 Wimbledon Championships
Wimbledon, time.recurring_event.instances, 1893 Wimbledon Championships
2010 Wimbledon Championships, time.event.start_date, 2010-06-21
m.09vv9n2, tennis.tennis_tournament_championship.year, 1976
Wimbledon, time.recurring_event.instances, 1881 Wimbledon Championship
1950 Wimbledon Championships, time.event.start_date, 1950
1894 Wimbledon Championships, time.event.start_date, 1894
1880 Wimbledon Championship, time.event.start_date, 1880
Wimbledon, time.recurring_event.instances, 1931 Wimbledon Championships
Wimbledon, time.recurring_event.instances, 1889 Wimbledon Championships
m.011215pm, tennis.tennis_match.event, Wimbledon
Wimbledon, time.recurring_event.instances, 1990 Wimbledon Championships
Wimbledon, time.recurring_event.instances, 1970 Wimbledon Championships
1877 Wimbledon Championship, time.event.instance_of_recurring_event, Wimbledon
m.09vv980, tennis.tennis_tournament_championship.year, 1974
1897 Wimbledon Championships, time.event.instance_of_recurring_event, Wimbledon
1880 Wimbledon Championship, time.event.instance_of_recurring_event, Wimbledon
Wimbledon, time.recurring_event.instances, 1898 Wimbledon Championships
Wimbledon, time.recurring_event.instances, 1952 Wimbledon Championships
Wimbledon, time.recurring_event.instances, 1905 Wimbledon Championships
Wimbledon, time.recurring_event.instances, 1997 Wimbledon Championships
Wimbledon, time.recurring_event.instances, 1930 Wimbledon Championships
1982 Wimbledon Championships, time.event.instance_of_recurring_event, Wimbledon
1993 Wimbledon Championships, time.event.start_date, 1993-06-21
1898 Wimbledon Championships, time.event.start_date, 1898
1953 Wimbledon Championships, time.event.start_date, 1953
Wimbledon, time.recurring_event.instances, 1921 Wimbledon Championships
1881 Wimbledon Championship, time.event.instance_of_recurring_event, Wimbledon
1919 Wimbledon Championships, time.event.start_date, 1919
m.09vt201, tennis.tennis_tournament_championship.tournament, Wimbledon
m.09vqrht, tennis.tennis_tournament_championship.year, 1959
1975 Wimbledon Championships, time.event.start_date, 1975
1911 Wimbledon Championships, time.event.start_date, 1911
Wimbledon, time.recurring_event.instances, 1887 Wimbledon Championships
Wimbledon, time.recurring_event.instances, 1891 Wimbledon Championships
1885 Wimbledon Championships, time.event.start_date, 1885
Wimbledon, time.recurring_event.instances, 1982 Wimbledon Championships
Wimbledon, time.recurring_event.instances, 1979 Wimbledon Championships
1909 Wimbledon Championships, time.event.start_date, 1909
Wimbledon, time.recurring_event.instances, 2004 Wimbledon Championships
Wimbledon, time.recurring_event.instances, 1886 Wimbledon Championships
1888 Wimbledon Championships, time.event.start_date, 1888
1958 Wimbledon Championships, time.event.instance_of_recurring_event, Wimbledon
1937 Wimbledon Championships, time.event.instance_of_recurring_event, Wimbledon
1957 Wimbledon Championships, time.event.instance_of_recurring_event, Wimbledon
1946 Wimbledon Championships, time.event.instance_of_recurring_event, Wimbledon
1951 Wimbledon Championships, time.event.instance_of_recurring_event, Wimbledon
1970 Wimbledon Championships, time.event.start_date, 1970-06-22
1980 Wimbledon Championships, time.event.instance_of_recurring_event, Wimbledon
1963 Wimbledon Championships, time.event.start_date, 1963
1995 Wimbledon Championships, time.event.start_date, 1995-06-26
1936 Wimbledon Championships, time.event.instance_of_recurring_event, Wimbledon
1992 Wimbledon Championships, time.event.instance_of_recurring_event, Wimbledon
1960 Wimbledon Championships, time.event.start_date, 1960
m.09vvc3q, tennis.tennis_tournament_championship.year, 1948
Wimbledon, time.recurring_event.instances, 1999 Wimbledon Championships
m.0112vrf5, tennis.tennis_tournament_championship.tournament, Wimbledon
Wimbledon, time.recurring_event.instances, 1971 Wimbledon Championships
1890 Wimbledon Championships, time.event.instance_of_recurring_event, Wimbledon
2002 Wimbledon Championships, time.event.start_date, 2002-06-24
Wimbledon, time.recurring_event.instances, 1933 Wimbledon Championships
1905 Wimbledon Championships, time.event.instance_of_recurring_event, Wimbledon
1879 Wimbledon Championship, time.event.instance_of_recurring_event, Wimbledon
1908 Wimbledon Championships, time.event.instance_of_recurring_event, Wimbledon
1967 Wimbledon Championships, time.event.instance_of_recurring_event, Wimbledon
1990 Wimbledon Championships, time.event.instance_of_recurring_event, Wimbledon
Wimbledon, time.recurring_event.instances, 1877 Wimbledon Championship
1878 Wimbledon Championship, time.event.start_date, 1878
1896 Wimbledon Championships, time.event.start_date, 1896
Wimbledon, time.recurring_event.instances, 1975 Wimbledon Championships
1907 Wimbledon Championships, time.event.start_date, 1907
Wimbledon, time.recurring_event.instances, 1936 Wimbledon Championships
Wimbledon, time.recurring_event.instances, 1890 Wimbledon Championships
1921 Wimbledon Championships, time.event.instance_of_recurring_event, Wimbledon
2009 Wimbledon Championships, time.event.start_date, 2009-06-22
1956 Wimbledon Championships, time.event.instance_of_recurring_event, Wimbledon
m.09vv9nb, tennis.tennis_tournament_championship.year, 1974
Wimbledon, time.recurring_event.instances, 1882 Wimbledon Championship
1949 Wimbledon Championships, time.event.start_date, 1949
2004 Wimbledon Championships, time.event.start_date, 2004-06-21
Wimbledon, time.recurring_event.instances, 1956 Wimbledon Championships
Wimbledon, time.recurring_event.instances, 1964 Wimbledon Championships
1882 Wimbledon Championship, time.event.start_date, 1882
1905 Wimbledon Championships, time.event.start_date, 1905
Wimbledon, time.recurring_event.instances, 1899 Wimbledon Championships
1964 Wimbledon Championships, time.event.instance_of_recurring_event, Wimbledon
Wimbledon, time.recurring_event.instances, 1968 Wimbledon Championships
1920 Wimbledon Championships, time.event.instance_of_recurring_event, Wimbledon
1981 Wimbledon Championships, time.event.start_date, 1981
m.09vvbbb, tennis.tennis_tournament_championship.year, 1956
Wimbledon, time.recurring_event.instances, 1913 Wimbledon Championships
Wimbledon, time.recurring_event.instances, 1994 Wimbledon Championships
1923 Wimbledon Championships, time.event.instance_of_recurring_event, Wimbledon
1989 Wimbledon Championships, time.event.start_date, 1989
1894 Wimbledon Championships, time.event.instance_of_recurring_event, Wimbledon
1913 Wimbledon Championships, time.event.instance_of_recurring_event, Wimbledon
Wimbledon, time.recurring_event.instances, 1981 Wimbledon Championships
1973 Wimbledon Championships, time.event.instance_of_recurring_event, Wimbledon
Wimbledon, time.recurring_event.instances, 1922 Wimbledon Championships
m.09vqrp4, tennis.tennis_tournament_championship.year, 1954
1927 Wimbledon Championships, time.event.instance_of_recurring_event, Wimbledon
1975 Wimbledon Championships, time.event.instance_of_recurring_event, Wimbledon
1968 Wimbledon Championships, time.event.instance_of_recurring_event, Wimbledon
1955 Wimbledon Championships, time.event.start_date, 1955
1966 Wimbledon Championships, time.event.instance_of_recurring_event, Wimbledon
1929 Wimbledon Championships, time.event.instance_of_recurring_event, Wimbledon
1988 Wimbledon Championships, time.event.start_date, 1988
1938 Wimbledon Championships, time.event.start_date, 1938
1937 Wimbledon Championships, time.event.start_date, 1937-06-21
Wimbledon, time.recurring_event.instances, 1919 Wimbledon Championships
Wimbledon, time.recurring_event.instances, 1880 Wimbledon Championship
Wimbledon, time.recurring_event.instances, 1977 Wimbledon Championships
Wimbledon, time.recurring_event.instances, 1957 Wimbledon Championships
1939 Wimbledon Championships, time.event.start_date, 1939
1898 Wimbledon Championships, time.event.instance_of_recurring_event, Wimbledon
m.09vqrjk, tennis.tennis_tournament_championship.year, 1956
1947 Wimbledon Championships, time.event.instance_of_recurring_event, Wimbledon
1892 Wimbledon Championships, time.event.instance_of_recurring_event, Wimbledon
1971 Wimbledon Championships, time.event.start_date, 1971-06-21
1993 Wimbledon Championships, time.event.instance_of_recurring_event, Wimbledon
1933 Wimbledon Championships, time.event.instance_of_recurring_event, Wimbledon
1930 Wimbledon Championships, time.event.start_date, 1930
m.09vqbhy, tennis.tennis_tournament_championship.year, 1974
1883 Wimbledon Championship, time.event.start_date, 1883
1891 Wimbledon Championships, time.event.start_date, 1891
1938 Wimbledon Championships, time.event.instance_of_recurring_event, Wimbledon
m.09vvc2z, tennis.tennis_tournament_championship.year, 1954
1948 Wimbledon Championships, time.event.start_date, 1948
m.09vvc2b, tennis.tennis_tournament_championship.year, 1959
1895 Wimbledon Championships, time.event.start_date, 1895
1887 Wimbledon Championships, time.event.instance_of_recurring_event, Wimbledon
1887 Wimbledon Championships, time.event.start_date, 1887
1881 Wimbledon Championship, time.event.start_date, 1881
1911 Wimbledon Championships, time.event.instance_of_recurring_event, Wimbledon
1878 Wimbledon Championship, time.event.instance_of_recurring_event, Wimbledon
Wimbledon, time.recurring_event.instances, 1910 Wimbledon Championships
1989 Wimbledon Championships, time.event.instance_of_recurring_event, Wimbledon
1920 Wimbledon Championships, time.event.start_date, 1920
1961 Wimbledon Championships, time.event.instance_of_recurring_event, Wimbledon
2007 Wimbledon Championships, time.event.start_date, 2007-06-25
m.09vqrp8, tennis.tennis_tournament_championship.year, 1954
1883 Wimbledon Championship, time.event.instance_of_recurring_event, Wimbledon
1980 Wimbledon Championships, time.event.start_date, 1980
Wimbledon, time.recurring_event.instances, 2002 Wimbledon Championships
1928 Wimbledon Championships, time.event.start_date, 1928
Wimbledon, time.recurring_event.instances, 1996 Wimbledon Championships
1977 Wimbledon Championships, time.event.instance_of_recurring_event, Wimbledon
Wimbledon, time.recurring_event.instances, 1989 Wimbledon Championships
Wimbledon, time.recurring_event.instances, 1894 Wimbledon Championships
Wimbledon, time.recurring_event.instances, 1925 Wimbledon Championships
1934 Wimbledon Championships, time.event.start_date, 1934
Wimbledon, tennis.tennis_tournament.match_results, m.011215pm
Wimbledon, time.recurring_event.instances, 1907 Wimbledon Championships
1997 Wimbledon Championships, time.event.start_date, 1997-06-23
m.09vv9hb, tennis.tennis_tournament_championship.year, 1974
1952 Wimbledon Championships, time.event.start_date, 1952
Wimbledon, time.recurring_event.instances, 1879 Wimbledon Championship
1904 Wimbledon Championships, time.event.instance_of_recurring_event, Wimbledon
1962 Wimbledon Championships, time.event.start_date, 1962
1922 Wimbledon Championships, time.event.start_date, 1922
Wimbledon, tennis.tennis_tournament.champions, m.09vt201
1997 Wimbledon Championships, time.event.instance_of_recurring_event, Wimbledon
Wimbledon, time.recurring_event.instances, 1932 Wimbledon Championships
1998 Wimbledon Championships, time.event.start_date, 1998-06-22
1929 Wimbledon Championships, time.event.start_date, 1929
Wimbledon, time.recurring_event.instances, 1946 Wimbledon Championships
1965 Wimbledon Championships, time.event.start_date, 1965
Wimbledon, time.recurring_event.instances, 1928 Wimbledon Championships
1947 Wimbledon Championships, time.event.start_date, 1947
1977 Wimbledon Championships, time.event.start_date, 1977
Wimbledon, time.recurring_event.instances, 1892 Wimbledon Championships
Wimbledon, tennis.tennis_tournament.champions, m.09vt20k
1988 Wimbledon Championships, time.event.instance_of_recurring_event, Wimbledon
Wimbledon, time.recurring_event.instances, 1924 Wimbledon Championships
1991 Wimbledon Championships, time.event.start_date, 1991-06-24
1984 Wimbledon Championships, time.event.instance_of_recurring_event, Wimbledon
1966 Wimbledon Championships, time.event.start_date, 1966
Wimbledon, time.recurring_event.instances, 1992 Wimbledon Championships
1927 Wimbledon Championships, time.event.start_date, 1927
Wimbledon, time.recurring_event.instances, 1903 Wimbledon Championships
Wimbledon, time.recurring_event.instances, 2001 Wimbledon Championships
Wimbledon, time.recurring_event.instances, 1948 Wimbledon Championships
1981 Wimbledon Championships, time.event.instance_of_recurring_event, Wimbledon
1910 Wimbledon Championships, time.event.instance_of_recurring_event, Wimbledon
m.0b55yr5, tennis.tennis_tournament_championship.year, 1938
1901 Wimbledon Championships, time.event.start_date, 1901
1982 Wimbledon Championships, time.event.start_date, 1982
1987 Wimbledon Championships, time.event.start_date, 1987
1986 Wimbledon Championships, time.event.instance_of_recurring_event, Wimbledon
Wimbledon, time.recurring_event.instances, 1984 Wimbledon Championships
Wimbledon, time.recurring_event.instances, 1995 Wimbledon Championships
Wimbledon, time.recurring_event.instances, 1939 Wimbledon Championships
Wimbledon, time.recurring_event.instances, 1908 Wimbledon Championships
Wimbledon, time.recurring_event.instances, 1976 Wimbledon Championships
1955 Wimbledon Championships, time.event.instance_of_recurring_event, Wimbledon
Wimbledon, time.recurring_event.instances, 1927 Wimbledon Championships
1956 Wimbledon Championships, time.event.start_date, 1956
m.09vvbb6, tennis.tennis_tournament_championship.year, 1957
1985 Wimbledon Championships, time.event.start_date, 1985
1957 Wimbledon Championships, time.event.start_date, 1957
Wimbledon, time.recurring_event.instances, 1911 Wimbledon Championships
m.0b56259, tennis.tennis_tournament_championship.year, 1939
Wimbledon, time.recurring_event.instances, 1897 Wimbledon Championships
1924 Wimbledon Championships, time.event.instance_of_recurring_event, Wimbledon
1932 Wimbledon Championships, time.event.instance_of_recurring_event, Wimbledon
1978 Wimbledon Championships, time.event.instance_of_recurring_event, Wimbledon
1908 Wimbledon Championships, time.event.start_date, 1908
2001 Wimbledon Championships, time.event.start_date, 2001-06-25
1974 Wimbledon Championships, time.event.start_date, 1974
1890 Wimbledon Championships, time.event.start_date, 1890
1912 Wimbledon Championships, time.event.instance_of_recurring_event, Wimbledon
1996 Wimbledon Championships, time.event.start_date, 1996-06-24
2014 Wimbledon Championships, time.event.start_date, 2014-06-23
Wimbledon, time.recurring_event.instances, 1953 Wimbledon Championships
1976 Wimbledon Championships, time.event.start_date, 1976
m.09vt20k, tennis.tennis_tournament_championship.tournament, Wimbledon
m.09vt30y, tennis.tennis_tournament_championship.year, 1989
Wimbledon, time.recurring_event.instances, 1883 Wimbledon Championship
2003 Wimbledon Championships, time.event.start_date, 2003-06-23
1960 Wimbledon Championships, time.event.instance_of_recurring_event, Wimbledon
1926 Wimbledon Championships, time.event.instance_of_recurring_event, Wimbledon
1900 Wimbledon Championships, time.event.start_date, 1900
1925 Wimbledon Championships, time.event.instance_of_recurring_event, Wimbledon
Wimbledon, time.recurring_event.instances, 1998 Wimbledon Championships
m.09vqrj9, tennis.tennis_tournament_championship.year, 1957
Wimbledon, time.recurring_event.date_of_first_occurance, 1877-07-09
1946 Wimbledon Championships, time.event.start_date, 1946
1979 Wimbledon Championships, time.event.instance_of_recurring_event, Wimbledon
1950 Wimbledon Championships, time.event.instance_of_recurring_event, Wimbledon
Wimbledon, time.recurring_event.instances, 1909 Wimbledon Championships
Wimbledon, time.recurring_event.instances, 1904 Wimbledon Championships
1934 Wimbledon Championships, time.event.instance_of_recurring_event, Wimbledon
1914 Wimbledon Championships, time.event.instance_of_recurring_event, Wimbledon
1970 Wimbledon Championships, time.event.instance_of_recurring_event, Wimbledon
1885 Wimbledon Championships, time.event.instance_of_recurring_event, Wimbledon
1884 Wimbledon Championships, time.event.instance_of_recurring_event, Wimbledon
1984 Wimbledon Championships, time.event.start_date, 1984
m.09vvbbl, tennis.tennis_tournament_championship.year, 1954
m.09vt20y, tennis.tennis_tournament_championship.tournament, Wimbledon
Wimbledon, time.recurring_event.instances, 1963 Wimbledon Championships
Wimbledon, time.recurring_event.instances, 1901 Wimbledon Championships
Wimbledon, time.recurring_event.instances, 1955 Wimbledon Championships
Wimbledon, time.recurring_event.instances, 1958 Wimbledon Championships
Wimbledon, tennis.tennis_tournament.match_results, m.010_rh_m
1930 Wimbledon Championships, time.event.instance_of_recurring_event, Wimbledon
m.09vvb9z, tennis.tennis_tournament_championship.year, 1959
1892 Wimbledon Championships, time.event.start_date, 1892
1914 Wimbledon Championships, time.event.start_date, 1914
1893 Wimbledon Championships, time.event.instance_of_recurring_event, Wimbledon
1895 Wimbledon Championships, time.event.instance_of_recurring_event, Wimbledon
m.09vqrjp, tennis.tennis_tournament_championship.year, 1956
1976 Wimbledon Championships, time.event.instance_of_recurring_event, Wimbledon
1923 Wimbledon Championships, time.event.start_date, 1923
Wimbledon, time.recurring_event.instances, 1929 Wimbledon Championships
Wimbledon, time.recurring_event.instances, 1934 Wimbledon Championships
Wimbledon, time.recurring_event.instances, 1986 Wimbledon Championships
Wimbledon, time.recurring_event.instances, 1935 Wimbledon Championships
1983 Wimbledon Championships, time.event.instance_of_recurring_event, Wimbledon
1983 Wimbledon Championships, time.event.start_date, 1983
Wimbledon, time.recurring_event.instances, 1993 Wimbledon Championships
Wimbledon, time.recurring_event.instances, 1884 Wimbledon Championships
1994 Wimbledon Championships, time.event.start_date, 1994-06-20
1889 Wimbledon Championships, time.event.start_date, 1889
1954 Wimbledon Championships, time.event.start_date, 1954
m.09vqbj5, tennis.tennis_tournament_championship.year, 1973
Wimbledon, time.recurring_event.instances, 1926 Wimbledon Championships
1987 Wimbledon Championships, time.event.instance_of_recurring_event, Wimbledon
Wimbledon, time.recurring_event.instances, 1988 Wimbledon Championships
1912 Wimbledon Championships, time.event.start_date, 1912
m.09vvbls, tennis.tennis_tournament_championship.year, 1954
Wimbledon, time.recurring_event.instances, 1878 Wimbledon Championship
1999 Wimbledon Championships, time.event.instance_of_recurring_event, Wimbledon
Wimbledon, time.recurring_event.instances, 1949 Wimbledon Championships
Wimbledon, time.recurring_event.instances, 1987 Wimbledon Championships
1931 Wimbledon Championships, time.event.start_date, 1931
m.0b55yr5, tennis.tennis_tournament_championship.tournament, Wimbledon
m.09vvc2q, tennis.tennis_tournament_championship.year, 1956
Wimbledon, time.recurring_event.instances, 1966 Wimbledon Championships
Wimbledon, time.recurring_event.instances, 1980 Wimbledon Championships
1925 Wimbledon Championships, time.event.start_date, 1925
Wimbledon, time.recurring_event.instances, 1885 Wimbledon Championships
1899 Wimbledon Championships, time.event.instance_of_recurring_event, Wimbledon
Wimbledon, time.recurring_event.instances, 1961 Wimbledon Championships
m.0b56267, tennis.tennis_tournament_championship.year, 1933
Wimbledon, time.recurring_event.instances, 1962 Wimbledon Championships
m.010_rh_m, tennis.tennis_match.date, 2014-06-23
m.09vv9hg, tennis.tennis_tournament_championship.year, 1973
1968 Wimbledon Championships, time.event.start_date, 1968
1896 Wimbledon Championships, time.event.instance_of_recurring_event, Wimbledon
1952 Wimbledon Championships, time.event.instance_of_recurring_event, Wimbledon
Wimbledon, time.recurring_event.instances, 1960 Wimbledon Championships
Wimbledon, time.recurring_event.instances, 1937 Wimbledon Championships
1971 Wimbledon Championships, time.event.instance_of_recurring_event, Wimbledon
Wimbledon, time.recurring_event.instances, 1947 Wimbledon Championships
2000 Wimbledon Championships, time.event.start_date, 2000-06
Wimbledon, tennis.tennis_tournament.champions, m.09vt20y
1877 Wimbledon Championship, time.event.start_date, 1877
1884 Wimbledon Championships, time.event.start_date, 1884
1893 Wimbledon Championships, time.event.start_date, 1893
2008 Wimbledon Championships, time.event.start_date, 2008-06-23
1992 Wimbledon Championships, time.event.start_date, 1992-06-22
1897 Wimbledon Championships, time.event.start_date, 1897
1886 Wimbledon Championships, time.event.start_date, 1886
1958 Wimbledon Championships, time.event.start_date, 1958-06-23
Wimbledon, time.recurring_event.instances, 1895 Wimbledon Championships
1928 Wimbledon Championships, time.event.instance_of_recurring_event, Wimbledon
1935 Wimbledon Championships, time.event.start_date, 1935
Wimbledon, time.recurring_event.instances, 1983 Wimbledon Championships
m.09vv984, tennis.tennis_tournament_championship.year, 1973
1932 Wimbledon Championships, time.event.start_date, 1932-06-20
Wimbledon, time.recurring_event.instances, 1896 Wimbledon Championships
1933 Wimbledon Championships, time.event.start_date, 1933
Wimbledon, tennis.tennis_tournament.champions, m.011320dp
m.09vvbl4, tennis.tennis_tournament_championship.year, 1959
1891 Wimbledon Championships, time.event.instance_of_recurring_event, Wimbledon
1969 Wimbledon Championships, time.event.start_date, 1969
1922 Wimbledon Championships, time.event.instance_of_recurring_event, Wimbledon
1991 Wimbledon Championships, time.event.instance_of_recurring_event, Wimbledon
1963 Wimbledon Championships, time.event.instance_of_recurring_event, Wimbledon
1953 Wimbledon Championships, time.event.instance_of_recurring_event, Wimbledon
1959 Wimbledon Championships, time.event.start_date, 1959
1949 Wimbledon Championships, time.event.instance_of_recurring_event, Wimbledon
Wimbledon, time.recurring_event.instances, 1906 Wimbledon Championships
1964 Wimbledon Championships, time.event.start_date, 1964
1913 Wimbledon Championships, time.event.start_date, 1913
1995 Wimbledon Championships, time.event.instance_of_recurring_event, Wimbledon
1959 Wimbledon Championships, time.event.instance_of_recurring_event, Wimbledon
Wimbledon, time.recurring_event.instances, 1973 Wimbledon Championships
1939 Wimbledon Championships, time.event.instance_of_recurring_event, Wimbledon
2011 Wimbledon Championships, time.event.start_date, 2011-06-20
2003 Wimbledon Championships, time.event.instance_of_recurring_event, Wimbledon
1906 Wimbledon Championships, time.event.start_date, 1906
1996 Wimbledon Championships, time.event.instance_of_recurring_event, Wimbledon
1904 Wimbledon Championships, time.event.start_date, 1904-06-20
1969 Wimbledon Championships, time.event.instance_of_recurring_event, Wimbledon
1889 Wimbledon Championships, time.event.instance_of_recurring_event, Wimbledon
1921 Wimbledon Championships, time.event.start_date, 1921
1903 Wimbledon Championships, time.event.start_date, 1903
1907 Wimbledon Championships, time.event.instance_of_recurring_event, Wimbledon
1986 Wimbledon Championships, time.event.start_date, 1986
Wimbledon, time.recurring_event.instances, 1959 Wimbledon Championships
1931 Wimbledon Championships, time.event.instance_of_recurring_event, Wimbledon
1998 Wimbledon Championships, time.event.instance_of_recurring_event, Wimbledon
m.09vv9ng, tennis.tennis_tournament_championship.year, 1973
2012 Wimbledon Championships, time.event.start_date, 2012-06-25
m.09vt30y, tennis.tennis_tournament_championship.tournament, Wimbledon
1910 Wimbledon Championships, time.event.start_date, 1910
1899 Wimbledon Championships, time.event.start_date, 1899
Wimbledon, time.recurring_event.instances, 1985 Wimbledon Championships
2013 Wimbledon Championships, time.event.start_date, 2013-06-24
Wimbledon, time.recurring_event.instances, 1969 Wimbledon Championships
m.09vqbj1, tennis.tennis_tournament_championship.year, 1973
2001 Wimbledon Championships, time.event.instance_of_recurring_event, Wimbledon
Wimbledon, time.recurring_event.instances, 1965 Wimbledon Championships
1926 Wimbledon Championships, time.event.start_date, 1926
1901 Wimbledon Championships, time.event.instance_of_recurring_event, Wimbledon
1965 Wimbledon Championships, time.event.instance_of_recurring_event, Wimbledon
Wimbledon Championship Match, tennis.tennis_match.date, 2007
2005 Wimbledon Championships, time.event.start_date, 2005-06-20
m.09vqrr8, tennis.tennis_tournament_championship.tournament, Wimbledon
Wimbledon, time.recurring_event.instances, 1974 Wimbledon Championships
Wimbledon, time.recurring_event.instances, 1938 Wimbledon Championships
Wimbledon, time.recurring_event.instances, 1978 Wimbledon Championships
1886 Wimbledon Championships, time.event.instance_of_recurring_event, Wimbledon
1951 Wimbledon Championships, time.event.start_date, 1951-06-25
1919 Wimbledon Championships, time.event.instance_of_recurring_event, Wimbledon
Wimbledon, time.recurring_event.instances, 1967 Wimbledon Championships
Wimbledon, time.recurring_event.instances, 1951 Wimbledon Championships
1990 Wimbledon Championships, time.event.start_date, 1990-06-25
Wimbledon, time.recurring_event.instances, 1912 Wimbledon Championships
Wimbledon, time.recurring_event.instances, 1950 Wimbledon Championships
1948 Wimbledon Championships, time.event.instance_of_recurring_event, Wimbledon
1962 Wimbledon Championships, time.event.instance_of_recurring_event, Wimbledon
Wimbledon, time.recurring_event.instances, 1954 Wimbledon Championships
1979 Wimbledon Championships, time.event.start_date, 1979
1882 Wimbledon Championship, time.event.instance_of_recurring_event, Wimbledon
1985 Wimbledon Championships, time.event.instance_of_recurring_event, Wimbledon
1967 Wimbledon Championships, time.event.start_date, 1967
m.09vqrhy, tennis.tennis_tournament_championship.year, 1959
m.09vvc2l, tennis.tennis_tournament_championship.year, 1957
1924 Wimbledon Championships, time.event.start_date, 1924
m.09vvblj, tennis.tennis_tournament_championship.year, 1956
Wimbledon, time.recurring_event.instances, 2003 Wimbledon Championships
2006 Wimbledon Championships, time.event.start_date, 2006-06-26
Wimbledon, time.recurring_event.instances, 1914 Wimbledon Championships
1961 Wimbledon Championships, time.event.start_date, 1961
1974 Wimbledon Championships, time.event.instance_of_recurring_event, Wimbledon
1954 Wimbledon Championships, time.event.instance_of_recurring_event, Wimbledon
1902 Wimbledon Championships, time.event.start_date, 1902-06-23
1935 Wimbledon Championships, time.event.instance_of_recurring_event, Wimbledon
Wimbledon, time.recurring_event.instances, 1920 Wimbledon Championships
1902 Wimbledon Championships, time.event.instance_of_recurring_event, Wimbledon
Wimbledon, tennis.tennis_tournament.champions, m.0b55yr5
1973 Wimbledon Championships, time.event.start_date, 1973
m.09vq98f, tennis.tennis_tournament_championship.tournament, Wimbledon
1978 Wimbledon Championships, time.event.start_date, 1978
1879 Wimbledon Championship, time.event.start_date, 1879
1888 Wimbledon Championships, time.event.instance_of_recurring_event, Wimbledon
Wimbledon, time.recurring_event.instances, 1888 Wimbledon Championships
1994 Wimbledon Championships, time.event.instance_of_recurring_event, Wimbledon

Answer: 2014-06-23