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.

Example Input: System Reference: mangia tutti ristorante, is a nice restaurant near the financial district that allows kids, and is good for dinner.
Original Reference: there is a nice restaurant called mangia tutti ristorante near the financial district that allows kid -s and is good for dinner.
Example Output: 1

Example Input: System Reference: there are 239 restaurants available serving any meal.
Original Reference: there are 239 restaurant -s that serve all meal -s.
Example Output: 1

Example Input: System Reference: x is a restaurant in the city centre near x.
Original Reference: x is a restaurant located near x in the city's centre.
Example Output:
0