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: shangri la vegetarian restaurant, is in the hayes valley or golden gate park call 4157312548.
Original Reference: shangri la vegetarian restaurant is in hayes valley or golden gate park, number is 4157312548.
Example Output: 0

Example Input: System Reference: he ocean park motel is located near parkside.
Original Reference: there is a ocean park motel near parkside.
Example Output: 0

Example Input: System Reference: ploy 2, is cheap.
Original Reference: i have found ploy 2, with a cheap price range.
Example Output:
1