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: what area are you looking for?
Original Reference: what are do you want to stay in.
Example Output: 0

Example Input: System Reference: x is a restaurant in the riverside area near x.
Original Reference: i would recommend x a restaurant near x in the riverside.
Example Output: 1

Example Input: System Reference: where would you like it to be near to?
Original Reference: you are looking for a french restaurant near where?.
Example Output:
0