Instructions: 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.
Input: System Reference: there are 4 expensive restaurants where kids are allowed.
Original Reference: there are 4 restaurant -s that allow child -s and are in the expensive price range.
Output:
1