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 | competition | venue | position | event |
| 1979 | world championships | melbourne | 2nd | foil team |
| 1981 | world championships | clermont - ferrand | 2nd | foil team |
| 1982 | world championships | rome | 2nd | foil individual |
| 1982 | world championships | rome | 3d | foil team |
| 1982 | european championships | mãdling | 1st | foil individual |
| 1984 | olympic games | los angeles | 1st | foil individual |
| 1984 | olympic games | los angeles | 1st | foil team |
| 1985 | world championships | barcelona | 1st | foil individual |
| 1985 | world championships | barcelona | 1st | foil team |
| 1986 | world championships | sofia | 3d | foil individual |
| 1986 | world championships | sofia | 1st | foil team |
| 1989 | world championships | denver | 3d | foil individual |
| 1989 | world championships | denver | 3d | foil team |
| 1990 | world championships | lyon | 1st | foil team |
Title:
mauro numa
Statement:
of the matches hosted in los angeles maro mura won only one of them
Answer:
refuted