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: x is a restaurant and indian takeaway in the x area.
Original Reference: x is an indian restaurant that provides indian takeaway in the x area near x.
Example Output: 0

Example Input: System Reference: red door cafe, is in the are of hayes valley or cathedral hill.
Original Reference: red door cafe is located in the hayes valley or cathedral hill area.
Example Output: 0

Example Input: System Reference: what price range are you comfortable with?
Original Reference: how much do you want to spend?.
Example Output:
1