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:
| race | date | location | pole position | fastest lap | race winner | constructor | report |
| brazilian grand prix | 25 march | jacarepaguá | elio de angelis | alain prost | alain prost | mclaren - tag | report |
| south african grand prix | 7 april | kyalami | nelson piquet | patrick tambay | niki lauda | mclaren - tag | report |
| belgian grand prix | 29 april | zolder | michele alboreto | rené arnoux | michele alboreto | ferrari | report |
| san marino grand prix | 6 may | imola | nelson piquet | nelson piquet | alain prost | mclaren - tag | report |
| french grand prix | 20 may | dijon | patrick tambay | alain prost | niki lauda | mclaren - tag | report |
| monaco grand prix | 3 june | monaco | alain prost | ayrton senna | alain prost | mclaren - tag | report |
| canadian grand prix | 17 june | circuit gilles villeneuve | nelson piquet | nelson piquet | nelson piquet | brabham - bmw | report |
| detroit grand prix | 24 june | detroit | nelson piquet | derek warwick | nelson piquet | brabham - bmw | report |
| dallas grand prix | 8 july | dallas | nigel mansell | niki lauda | keke rosberg | williams - honda | report |
| british grand prix | 22 july | brands hatch | nelson piquet | niki lauda | niki lauda | mclaren - tag | report |
| german grand prix | 5 august | hockenheimring | alain prost | alain prost | alain prost | mclaren - tag | report |
| austrian grand prix | 19 august | österreichring | nelson piquet | niki lauda | niki lauda | mclaren - tag | report |
| dutch grand prix | 26 august | zandvoort | alain prost | rené arnoux | alain prost | mclaren - tag | report |
| italian grand prix | 9 september | monza | nelson piquet | niki lauda | niki lauda | mclaren - tag | report |
| european grand prix | 7 october | nürburgring | nelson piquet | nelson piquet michele alboreto | alain prost | mclaren - tag | report |
| portuguese grand prix | 21 october | estoril | nelson piquet | niki lauda | alain prost | mclaren - tag | report |
Title:
1984 formula one season
Statement:
nelson piquet had the pole position in the first 4 races of the 1984 formula one season
Answer:
refuted