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: thep phanom thai restaurant is the only restaurant good for dinner near lower haight and does not allow kids.
Original Reference: thep phanom thai restaurant is the only restaurant good for dinner near lower haight and does not allow kid -s.
Example Output: 0

Example Input: System Reference: mochica serves peruvian and is good for dinner.
Original Reference: mochica is a good restaurant that serves peruvian food, especially for dinner.
Example Output: 0

Example Input: System Reference: pera, is near potrero hill, is moderate range and allows children.
Original Reference: pera is near potrero hill, allows kid -s, and is moderate -ly priced.
Example Output:
0