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: hakkasan 's address is 1 kearny street.
Original Reference: the address for hakkasan is 1 kearny street.
Example Output: 1

Example Input: System Reference: he red victorian bed breakfast and arts cafe is located near haight.
Original Reference: the red victorian bed breakfast and arts cafe is near haight.
Example Output: 0

Example Input: System Reference: gracias madre, is in the mission dolores area with a cheap price range.
Original Reference: gracias madre is a cheap place in mission dolores.
Example Output:
1