premise: The 2015 Abu Dhabi Grand Prix (formally known as the 2015 Formula 1 Etihad Airways Abu Dhabi Grand Prix) was a Formula One motor race held at the Yas Marina Circuit on 29 November 2015. The race was the nineteenth and final round of the 2015 season, and marked the seventh running of the Abu Dhabi Grand Prix as a round of the World Championship since its inception in .
hypothesis: The Abu Dhabi Grand Prix was started in 2008.
reason: It said it was the 7th year but didn't give the year, so 2015-7=2008.