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:
| year | track | 250 cc | 500 cc | report |
| 1990 | rijeka | carlos cardãs | wayne rainey | report |
| 1989 | rijeka | sito pons | kevin schwantz | report |
| 1988 | rijeka | sito pons | wayne gardner | report |
| 1987 | rijeka | carlos lavado | wayne gardner | report |
| 1986 | rijeka | sito pons | eddie lawson | report |
| 1985 | rijeka | freddie spencer | eddie lawson | report |
| 1984 | rijeka | manfred herweh | freddie spencer | report |
Title:
yugoslavian motorcycle grand prix
Statement:
when the 250cc was sito pons and the track rijeka the year was 1987
Answer:
refuted