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 | finish |
| curtis strange | united states | 1988 | 278 | 2 | 1 |
| scott simpson | united states | 1987 | 281 | + 1 | t6 |
| hubert green | united states | 1977 | 283 | + 3 | t9 |
| larry nelson | united states | 1983 | 284 | + 4 | t13 |
| raymond floyd | united states | 1986 | 287 | + 7 | t26 |
| jack nicklaus | united states | 1962 , 1967 , 1972 , 1980 | 290 | + 10 | t43 |
| tom watson | united states | 1982 | 291 | + 11 | t46 |
| hale irwin | united states | 1974 , 1979 | 291 | + 13 | t54 |
| david graham | australia | 1981 | 295 | + 15 | t61 |
Title:
1989 u.s. open (golf)
Statement:
all of the players were from north america
Answer:
refuted