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: hotel rex has internet.
Original Reference: the hotel rex is a hotel that has an internet connection.

Output: 0


Input: Consider Input: System Reference: x is an italian restaurant in x near to x and x.
Original Reference: x is an italian restaurant in x, near x and x. .

Output: 0


Input: Consider Input: System Reference: colibri mexican bistro, is moderate.
Original Reference: the colibri mexican bistro is in the moderate price range.


Output: 1