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.

Input: Consider Input: System Reference: where is it near?
Original Reference: where is it near by?.

Output: 1


Input: Consider Input: System Reference: where would you like it to be near to?
Original Reference: what kind of venues are you looking to be near?.

Output: 0


Input: Consider Input: System Reference: x is an expensive restaurant, in the x area near x, and x.
Original Reference: over in x there is an expensive restaurant called x, a bit pricy but worth the trip x near x between x .
Output: 1