Question: The 2007 Firestone Indy 400 included a massive pile-up on lap 144 that ended the race for the four-time IndyCar champion of what nationality?
Sentence (from "2007 Firestone Indy 400"): The 2007 Firestone Indy 400 was a race in the 2007 IRL IndyCar Series, held at Michigan International Speedway.
Relevant evidence: No