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:
| player | country | year (s) won | total | to par |
| jack nicklaus | united states | 1963 , 1971 , 1973 1975 , 1980 | 150 | + 8 |
| wayne grady | australia | 1990 | 152 | + 10 |
| john mahaffey | united states | 1978 | 153 | + 11 |
| hubert green | united states | 1985 | 154 | + 12 |
| hal sutton | united states | 1983 | 155 | + 13 |
Title:
1992 pga championship
Statement:
john mahaffey won a pga championship before hubert green of australia
Answer:
refuted