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: super 8 hotel of san francisco is located at 1015 geary st and the phone number is 4156735232.
Original Reference: the super 8 hotel of san francisco 's address is 1015 geary st, and their phone number is 4156735232.

Output: 0


Input: Consider Input: System Reference: where would you like it to be near to?
Original Reference: what location are you looking for.

Output: 0


Input: Consider Input: System Reference: x is a restaurant in the centre of town.
Original Reference: x is a restaurant in the city centre.


Output: 1