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 chinese restaurant near x and x in x near x.
Original Reference: x is a chinese restaurant in the x area near x.
Example Output: 0

Example Input: System Reference: the hotel has 169 rooms, has internet and the price range you do not care about.
Original Reference: i can find 169 hotel -s that have internet connections.
Example Output: 0

Example Input: System Reference: lucky creation restaurant serves vegetarian food at a cheap price range.
Original Reference: lucky creation restaurant is also another cheap vegetarian restaurant.
Example Output:
1