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, is in the are of financial district or hayes valley.
Original Reference: hakkasan is in financial district or hayes valley.
Example Output: 0

Example Input: System Reference: where would you like it to be near to?
Original Reference: are you looking for something in a particular area?.
Example Output: 0

Example Input: System Reference: the price is between 29 and 58 euro at fifth floor.
Original Reference: the price of fifth floor is between 29 and 58 euro.
Example Output:
1