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:
| driver | constructor | laps | time / retired | grid |
| nigel mansell | williams - honda | 75 | 1:30:38.471 | 2 |
| nelson piquet | williams - honda | 75 | + 5.574 | 1 |
| alain prost | mclaren - tag | 74 | + 1 lap | 6 |
| renã arnoux | ligier - renault | 73 | + 2 laps | 8 |
| martin brundle | tyrrell - renault | 72 | + 3 laps | 11 |
| philippe streiff | tyrrell - renault | 72 | + 3 laps | 16 |
| johnny dumfries | lotus - renault | 72 | + 3 laps | 10 |
| derek warwick | brabham - bmw | 72 | + 3 laps | 9 |
| jonathan palmer | zakspeed | 69 | + 6 laps | 22 |
| thierry boutsen | arrows - bmw | 62 | not classified | 13 |
| patrick tambay | lola - ford | 60 | gearbox | 17 |
| michele alboreto | ferrari | 51 | turbo | 12 |
| alessandro nannini | minardi - motori moderni | 50 | steering | 20 |
| teo fabi | benetton - bmw | 45 | fuel system | 7 |
| riccardo patrese | brabham - bmw | 39 | engine | 15 |
| ayrton senna | lotus - renault | 27 | gearbox | 3 |
| huub rothengatter | zakspeed | 24 | engine | 25 |
| andrea de cesaris | minardi - motori moderni | 23 | electrical | 21 |
| gerhard berger | benetton - bmw | 22 | electrical | 4 |
| alan jones | lola - ford | 22 | throttle | 14 |
| stefan johansson | ferrari | 20 | engine | 18 |
| keke rosberg | mclaren - tag | 7 | gearbox | 5 |
| jacques laffite | ligier - renault | 0 | collision | 19 |
| christian danner | arrows - bmw | 0 | collision | 23 |
| piercarlo ghinzani | osella - alfa romeo | 0 | collision | 24 |
| allen berg | osella - alfa romeo | 0 | collision | 26 |
Title:
1986 british grand prix
Statement:
the number of laps completed in the 1986 british grand prix is more than 80
Answer:
refuted