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:
| tournament | 1968 | 1969 | 1970 | 1971 | 1972 | 1973 | 1974 | 1975 | 1976 | 1977 | 1978 | 1979 | career sr | career w - l | career win % |
| grand slam tournaments | grand slam tournaments | grand slam tournaments | grand slam tournaments | grand slam tournaments | grand slam tournaments | grand slam tournaments | grand slam tournaments | grand slam tournaments | grand slam tournaments | grand slam tournaments | grand slam tournaments | grand slam tournaments | grand slam tournaments | grand slam tournaments | grand slam tournaments |
| australian open | a | a | a | 3r | a | a | a | a | a | a | 1r | a | 0 / 2 | 2 - 2 | 33.33 |
| french open | a | 3r | a | a | a | 1r | 2r | 1r | 1r | 2r | 1r | a | 0 / 7 | 4 - 7 | 36.36 |
| wimbledon | 2r | 1r | 3r | 1r | a | a | qf | 2r | 3r | 1r | 1r | 1r | 0 / 11 | 10 - 11 | 47.61 |
| us open | a | 3r | 1r | 1r | a | 3r | 4r | a | 2r | a | a | a | 0 / 6 | 8 - 6 | 53.33 |
| win - loss | 1 - 1 | 4 - 3 | 2 - 2 | 2 - 3 | 0 - 0 | 2 - 2 | 8 - 3 | 1 - 2 | 3 - 3 | 1 - 2 | 0 - 3 | 0 - 1 | 0 / 26 | 24 - 26 | 48.00 |
Title:
ismail el shafei
Statement:
1970 is the earliest year that ismail el shafei took part in tournaments
Answer:
refuted