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: there is a comfort food restaurant called chow.
Original Reference: chow is a nice restaurant with comfort food.
Example Output: 1

Example Input: System Reference: x is a restaurant near x in the moderate price range on the riverside.
Original Reference: x is a restaurant on the riverside near x and their prices are moderate.
Example Output: 0

Example Input: System Reference: x is a restaurant near x which offers cheap price range.
Original Reference: x is a cheap restaurant near x.
Example Output:
0