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 intercontinental san francisco is in the pricey price range.
Original Reference: okay well the intercontinental san francisco is very pricey.

Output: 0


Input: Consider Input: System Reference: sushi bistro 's address is 431 balboa street.
Original Reference: the address of sushi bistro is 431 balboa street.

Output: 1


Input: Consider Input: System Reference: osha thai, is cheap.
Original Reference: i would recommend osha thai as a cheap restaurant.


Output: 1