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.

Ex Input:
System Reference: there is a shanghainese restaurant called bund shanghai restaurant.
Original Reference: there is a place called bund shanghai restaurant that serves shanghainese food.

Ex Output:
1


Ex Input:
System Reference: x is a restaurant that serves italian food takeaway it is located near x.
Original Reference: x is an italian restaurant that provides takeaway pizza near x.

Ex Output:
1


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

Ex Output:

0