Task: Question Answering
Input (English): concept: Nick Diaz  question:  where does nick diaz fight?
Output (English): UFC 62: Liddell vs. Sobral, Unpleasantville, UFC 57: Couture vs. Liddell 3, UFC 53: Heavy Hitters, Elite XC: Uprising: Rua vs. Lawler, UFC: The Ultimate 100 Greatest Fights: Vol. 2, Elite XC: Return of the King: Noons vs. Edwards, Fight Life, Elite XC: Lawler vs Smith II, UFC 59: Reality Check