Give you a statement and table with its title in Markdown format, please determine whether the statement is supported or refuted by, or is unrelated to the table. It'a binary classification problem, you should choose the answer between supported and refuted. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Unnamed: 0 | name | country | discipline | mss | australian open | french open | wimbledon | us open |
| 9 | roy emerson | aus | men 's singles | 2 | 1963 | 1967 | 1965 | 1964 |
| 13 | rod laver | aus | men 's singles | 2 | 1962 | 1969 | 1962 | 1969 |
| 34 | steffi graf | ger | women 's singles | 4 | 1994 | 1995 | 1992 | 1995 |
| 15 | margaret court | aus | women 's singles | 3 | 1962 | 1969 | 1970 | 1969 |
| 21 | martina navratilova | usa | women 's singles | 2 | 1983 | 1984 | 1979 | 1984 |
| 22 | chris evert | usa | women 's singles | 2 | 1984 | 1975 | 1976 | 1976 |
| 42 | serena williams | usa | women 's singles | 2 | 2005 | 2013 | 2003 | 2002 |
| 6 | margaret court | aus | women 's singles | 2 | 1961 | 1964 | 1965 | 1965 |
| 30 | steffi graf | frg | women 's singles | 2 | 1989 | 1988 | 1989 | 1989 |
| 31 | steffi graf | ger | women 's singles | 3 | 1990 | 1993 | 1991 | 1993 |
| 16 | roy emerson | aus | men 's doubles | 3 | 1969 | 1962 | 1971 | 1965 |
| 18 | john newcombe | aus | men 's doubles | 3 | 1971 | 1973 | 1968 | 1973 |
| 1 | frank sedgman | aus | men 's doubles | 2 | 1952 | 1952 | 1951 | 1951 |
| 4 | neale fraser | aus | men 's doubles | 2 | 1958 | 1960 | 1961 | 1960 |
| 10 | fred stolle | aus | men 's doubles | 2 | 1964 | 1968 | 1964 | 1966 |
| 14 | ken rosewall | aus | men 's doubles | 2 | 1956 | 1968 | 1956 | 1969 |
| 43 | bob bryan | usa | men 's doubles | 2 | 2007 | 2013 | 2011 | 2008 |
| 44 | mike bryan | usa | men 's doubles | 2 | 2007 | 2013 | 2011 | 2008 |
| 7 | roy emerson | aus | men 's doubles | 2 | 1966 | 1961 | 1961 | 1960 |
| 17 | john newcombe | aus | men 's doubles | 2 | 1967 | 1969 | 1966 | 1971 |
| 28 | martina navratilova | usa | women 's doubles | 7 | 1988 | 1988 | 1986 | 1987 |
| 29 | pam shriver | usa | women 's doubles | 4 | 1985 | 1988 | 1984 | 1987 |
| 35 | natasha zvereva | blr | women 's doubles | 3 | 1997 | 1993 | 1993 | 1995 |
| 12 | margaret court | aus | women 's doubles | 2 | 1962 | 1965 | 1969 | 1968 |
| 32 | gigi fernández | usa | women 's doubles | 2 | 1994 | 1992 | 1993 | 1990 |
| 36 | jana novotná | cze | women 's doubles | 2 | 1995 | 1991 | 1990 | 1997 |
| 37 | serena williams | usa | women 's doubles | 2 | 2003 | 2010 | 2002 | 2009 |
| 38 | venus williams | usa | women 's doubles | 2 | 2003 | 2010 | 2002 | 2009 |
| 19 | martina navratilova | usa | women 's doubles | 2 | 1982 | 1982 | 1979 | 1978 |
| 20 | martina navratilova | usa | women 's doubles | 3 | 1983 | 1984 | 1981 | 1980 |
| 23 | martina navratilova | usa | women 's doubles | 4 | 1984 | 1985 | 1982 | 1983 |
| 25 | martina navratilova | usa | women 's doubles | 5 | 1985 | 1986 | 1983 | 1984 |
| 26 | martina navratilova | usa | women 's doubles | 6 | 1987 | 1987 | 1984 | 1986 |
| 24 | pam shriver | usa | women 's doubles | 2 | 1983 | 1985 | 1982 | 1984 |
| 27 | pam shriver | usa | women 's doubles | 3 | 1984 | 1987 | 1983 | 1986 |
| 33 | natasha zvereva | blr | women 's doubles | 2 | 1994 | 1992 | 1992 | 1992 |
| 11 | margaret court | aus | mixed doubles | 4 | 1969 | 1969 | 1968 | 1964 |
| 2 | doris hart | usa | mixed doubles | 2 | 1950 | 1952 | 1952 | 1952 |
| 3 | frank sedgman | aus | mixed doubles | 2 | 1950 | 1952 | 1952 | 1952 |
| 40 | mahesh bhupathi | ind | mixed doubles | 2 | 2009 | 2012 | 2005 | 2005 |
| 5 | margaret court | aus | mixed doubles | 2 | 1964 | 1964 | 1965 | 1962 |
| 8 | margaret court | aus | mixed doubles | 3 | 1965 | 1965 | 1966 | 1963 |
| 41 | esther vergeer | ned | women 's wheelchair doubles | 3 | 2012 | 2012 | 2011 | 2011 |
Title:
grand slam (tennis)
Statement:
doris hart is from the usa and frank sedgman is from aus and both were in the mixed doubles in 1950 and 1952
Answer:
supported