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 in x on and to x.
Original Reference: x is a restaurant in x and x, near x. .
Example Output: 0

Example Input: System Reference: x is a seafood restaurant on the riverside area near x.
Original Reference: x is a seafood restaurant in the riverside area near x.
Example Output: 0

Example Input: System Reference: x is a restaurant in x, near to x and x in the moderate price range.
Original Reference: x is a restaurant in the x area, near x and x. they have a moderate price range. .
Example Output:
1