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: sushi bistro 's address is 431 balboa street.
Original Reference: the address of sushi bistro is 431 balboa street.
Example Output: 1

Example Input: System Reference: the tuscan best western plus has internet. the phone number is 4155611100.
Original Reference: the tuscan best western plus does have internet, the phone number is 4155611100.
Example Output: 0

Example Input: System Reference: x is a restaurant in the riverside area near x and x.
Original Reference: x is a restaurant in the riverside, near x and x .
Example Output:
1

