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 |
| 1983 | mediterranean games | latakia , syria | 1st | 4x400 m relay |
| 1986 | european championships | stuttgart , germany | 4th | 4x400 m relay |
| 1988 | european indoor championships | budapest , hungary | 5th | 400 m |
| 1989 | european indoor championships | the hague , netherlands | 6th | 400 m |
| 1990 | european championships | split , yugoslavia | 4th | 4x400 m relay |
| 1991 | world indoor championships | seville , spain | 3rd | 4x400 m relay |
| 1991 | summer universiade | sheffield , great britain | 3rd | 4x400 m relay |
| 1993 | mediterranean games | narbonne , france | 3rd | 4x400 m relay |
Title:
vito petrella
Statement:
the 1991 championship did not happen in sheffield , great britain
Answer:
supported