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:
| round | grand prix | pole position | fastest lap | winning driver | winning constructor | report |
| 1 | australian grand prix | jacques villeneuve | heinz - harald frentzen | david coulthard | mclaren - mercedes | report |
| 2 | brazilian grand prix | jacques villeneuve | jacques villeneuve | jacques villeneuve | williams - renault | report |
| 3 | argentine grand prix | jacques villeneuve | gerhard berger | jacques villeneuve | williams - renault | report |
| 4 | san marino grand prix | jacques villeneuve | heinz - harald frentzen | heinz - harald frentzen | williams - renault | report |
| 5 | monaco grand prix | heinz - harald frentzen | michael schumacher | michael schumacher | ferrari | report |
| 6 | spanish grand prix | jacques villeneuve | giancarlo fisichella | jacques villeneuve | williams - renault | report |
| 7 | canadian grand prix | michael schumacher | david coulthard | michael schumacher | ferrari | report |
| 8 | french grand prix | michael schumacher | michael schumacher | michael schumacher | ferrari | report |
| 9 | british grand prix | jacques villeneuve | michael schumacher | jacques villeneuve | williams - renault | report |
| 10 | german grand prix | gerhard berger | gerhard berger | gerhard berger | benetton - renault | report |
| 11 | hungarian grand prix | michael schumacher | heinz - harald frentzen | jacques villeneuve | williams - renault | report |
| 12 | belgian grand prix | jacques villeneuve | jacques villeneuve | michael schumacher | ferrari | report |
| 13 | italian grand prix | jean alesi | mika häkkinen | david coulthard | mclaren - mercedes | report |
| 14 | austrian grand prix | jacques villeneuve | jacques villeneuve | jacques villeneuve | williams - renault | report |
| 15 | luxembourg grand prix | mika häkkinen | heinz - harald frentzen | jacques villeneuve | williams - renault | report |
| 16 | japanese grand prix | jacques villeneuve | heinz - harald frentzen | michael schumacher | ferrari | report |
Title:
1997 formula one season
Statement:
heinz - harald frentzen was on the pole position at the italian grand prix
Answer:
refuted