You are given an original reference as well as a system generated reference. Your task is to judge the naturaleness of the system generated reference. If the utterance could have been produced by a native speaker output 1, else output 0.

[EX Q]: System Reference: atelier crenn, is expensive.
Original Reference: atelier crenn is an expensive restaurant.
[EX A]: 1

[EX Q]: System Reference: what area would you like the restaurant to be in?
Original Reference: what area do you want me to search?.
[EX A]: 1

[EX Q]: System Reference: there is a indonesian restaurant called borobudur restaurant.
Original Reference: the borobudur restaurant serves indonesian food.
[EX A]:
1