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.

System Reference: what area are you looking for?
Original Reference: what area do you want.
0

System Reference: there are 54 cheap restaurants where kids are allowed.
Original Reference: there are 54 restaurant -s that are cheap and allow child -s.
1

System Reference: house of nanking, is good for lunch, and no children are allowed.
Original Reference: house of nanking is good for lunch and does not allow child -s.
1