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: x is a restaurant in the riverside area near the river.
Original Reference: x is a fastfood restaurant in the riverside area.

Output: 0


Input: Consider Input: System Reference: where is it near?
Original Reference: where would you want it near to?.

Output: 1


Input: Consider Input: System Reference: are you looking for somewhere that kids are allowed?
Original Reference: are there kid -s allowed?.
Output: 1