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: city view restaurant, is cheap.
Original Reference: city view restaurant is in the cheap range.

Ex Output:
0


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

Ex Output:
1


Ex Input:
System Reference: sanjalisco, is in the hayes valley or cathedral hill call 4156488383.
Original Reference: the phone number for sanjalisco, located in the hayes valley or cathedral hill area, is 4156488383.

Ex Output:
1