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: the intercontinental san francisco is a pricey hotel.

Output: 0


Input: Consider Input: System Reference: the address for the seal rock inn is 545 point lobos ave and the postcode is 94121.
Original Reference: the address of the seal rock inn is 545 point lobos ave and the postcode of the seal rock inn is 94121.

Output: 0


Input: Consider Input: System Reference: hakkasan 's address is 1 kearny street.
Original Reference: the address of hakkasan is 1 kearny street.


Output: 1