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: thep phanom thai restaurant address is 400 waller street, phone number is 4154312526 and postcode is 94117.

Output: 1


Input: Consider Input: System Reference: i am sorry. i did not find any expensive restaurants in outer richmond.
Original Reference: there are no restaurant -s in the outer richmond area in the expensive price range.

Output: 0


Input: Consider Input: System Reference: i am sorry i am not finding any hotels in the bernal heights north area.
Original Reference: oh sorry ! but i dont have any place in bernal heights north.


Output: 0