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: thep phanom thai restaurant, is at 400 waller street, phone number is 4154312526, and the postcode is 94117.
Original Reference: of course. thep phanom thai restaurant is located at 400 waller street. the phone number is 4154312526. zip code 94117.

Output: 1


Input: Consider Input: System Reference: where would you like it to be near to?
Original Reference: do you want to know if any hotel -s are nearby?.

Output: 0


Input: Consider Input: System Reference: i regret that there are no restaurants near the bayview heights.
Original Reference: i am sorry, but there are no restaurant -s in bayview heights.


Output: 1