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: Consider Input: System Reference: there are 54 cheap restaurants where kids are allowed.
Original Reference: there are 54 restaurant -s allow kid -s and are cheap.

Output: 1


Input: Consider Input: System Reference: ristorante parma 's address is 3314 steiner street.
Original Reference: the address of ristorante parma is 3314 steiner street.

Output: 1


Input: Consider Input: System Reference: the mandarin oriental c san francisco is near financial district and allows dogs.
Original Reference: one hotel which does allow dogs in the financial district is the mandarin oriental c san francisco.
Output: 0