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: there are 94 restaurants that allow kids area children.
Original Reference: there are 94 restaurant -s that allow kid -s.
[EX A]: 0

[EX Q]: System Reference: the name of the restaurant is little delhi.
Original Reference: little delhi is a good restaurant.
[EX A]: 1

[EX Q]: System Reference: no place other than bund shanghai restaurant that serves shanghainese food.
Original Reference: bund shanghai restaurant is the only place serving shanghainese food.
[EX A]:
0