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: the phone number for beijing restaurant is 4153338182.
Original Reference: the phone number of beijing restaurant is 4153338182.

Output: 1


Input: Consider Input: System Reference: there are 89 result for a place with a good dinner that allows kids.
Original Reference: there are 89 good restaurant that welcome child -s and serves dinner.

Output: 1


Input: Consider Input: System Reference: the name is holiday inn express hotel san francisco fishermans wharf and it is a nice hotel.
Original Reference: the holiday inn express hotel san francisco fishermans wharf is a nice hotel.


Output: 0