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.
One example: System Reference: x is a reasonably priced fast food restaurant down by river cheap.
Original Reference: x is a cheap fastfood restaurant located near the riverside.
Solution is here: 1
Explanation: The system reference could have been uttered by a native speaker.

Now, solve this: System Reference: there are 135 restaurants that do not allow children.
Original Reference: there are 135 restaurant -s that do not allow child -s.
Solution:
1