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 | driver | constructor | location | report |
| 1992 | nigel mansell | williams - renault | hermanos rodriguez | report |
| 1991 | riccardo patrese | williams - renault | hermanos rodriguez | report |
| 1990 | alain prost | ferrari | hermanos rodriguez | report |
| 1989 | ayrton senna | mclaren - honda | hermanos rodriguez | report |
| 1988 | alain prost | mclaren - honda | hermanos rodriguez | report |
| 1987 | nigel mansell | williams - honda | hermanos rodriguez | report |
| 1986 | gerhard berger | benetton - bmw | hermanos rodriguez | report |
| 1985 - 1971 | not held | not held | not held | not held |
| 1970 | jacky ickx | ferrari | hermanos rodriguez | report |
| 1969 | denny hulme | mclaren - ford | hermanos rodriguez | report |
| 1968 | graham hill | lotus - ford | hermanos rodriguez | report |
| 1967 | jim clark | lotus - ford | hermanos rodriguez | report |
| 1966 | john surtees | cooper - maserati | hermanos rodriguez | report |
| 1965 | richie ginther | honda | hermanos rodriguez | report |
| 1964 | dan gurney | brabham - climax | hermanos rodriguez | report |
| 1963 | jim clark | lotus - climax | hermanos rodriguez | report |
| 1962 | trevor taylor jim clark | lotus - climax | magdalena mixhuca | report |
Title:
mexican grand prix
Statement:
exactly half of the mexican grand prix races were held at hermanos rodriguez
Answer:
refuted