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: fresca is an moderate restaurant that does not allow kids and is near pacific heights.
Original Reference: fresca restaurant does not allow child -s and is in the moderate price range and is near pacific heights.
Example Output: 0

Example Input: System Reference: he parker guest house is located near castro.
Original Reference: the hotel i found near castro is the parker guest house.
Example Output: 0

Example Input: System Reference: espetus churrascaria, is a good restaurant that serves brazilian food, especially for dinner.
Original Reference: yes, espetus churrascaria serves brazilian food for dinner.
Example Output:
1