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: a 16, is moderately prices and does not allow children.
Original Reference: the restaurant a 16 has a moderate price range and does not allow kid -s.

Output: 1


Input: Consider Input: System Reference: what price range are you comfortable with?
Original Reference: please indicate a price range. thank you.

Output: 1


Input: Consider Input: System Reference: there is a hotel called in the ritz carlton club and in the area of financial district.
Original Reference: hmm, i see that the ritz carlton club is in the financial district.


Output: 0