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:
| outcome | year | championship | surface | partner | opponents in the final | score in the final |
| winner | 1972 | french open | clay | billie jean king | winnie shaw nell truman | 6 - 1 , 6 - 2 |
| winner | 1972 | wimbledon | grass | billie jean king | françoise dürr judy tegart dalton | 6 - 2 , 4 - 6 , 6 - 3 |
| winner | 1972 | us open | grass | françoise dürr | margaret court virginia wade | 6 - 3 , 1 - 6 , 6 - 3 |
| runner - up | 1973 | french open | clay | françoise dürr | margaret court virginia wade | 6 - 2 , 6 - 3 |
| runner - up | 1973 | wimbledon | grass | françoise dürr | rosie casals billie jean king | 6 - 1 , 4 - 6 , 7 - 5 |
| runner - up | 1974 | us open | grass | françoise dürr | rosie casals billie jean king | 7 - 6 , 6 - 7 , 6 - 4 |
| runner - up | 1975 | wimbledon | grass | françoise dürr | ann kiyomura kazuko sawamatsu | 7 - 5 , 1 - 6 , 7 - 5 |
| runner - up | 1976 | wimbledon | grass | billie jean king | chris evert martina navratilova | 6 - 1 , 3 - 6 , 7 - 5 |
| runner - up | 1977 | wimbledon | grass | martina navratilova | helen gourlay joanne russell | 6 - 3 , 6 - 3 |
| winner | 1977 | us open (2) | clay | martina navratilova | renée richards betty - ann stuart | 6 - 1 , 7 - 6 |
| winner | 1979 | french open (2) | clay | wendy turnbull | françoise dürr virginia wade | 3 - 6 , 7 - 5 , 6 - 4 |
| runner - up | 1979 | wimbledon | grass | wendy turnbull | billie jean king martina navratilova | 5 - 7 , 6 - 3 , 6 - 2 |
| winner | 1979 | us open (3) | hard | wendy turnbull | billie jean king martina navratilova | 6 - 4 , 6 - 3 |
Title:
betty stöve
Statement:
wendy turbull was martina navratilova 's partner when surface is clay
Answer:
refuted