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: red door cafe is a good restaurant for breakfast in the cathedral hill and does not allow kids.
Original Reference: red door cafe is a good restaurant for breakfast in the cathedral hill and does not allow kid -s.

Ex Output:
0


Ex Input:
System Reference: la briciola, is near mission bay, does not allow kids for dinner.
Original Reference: la briciola is near mission bay, allows child -s and is a good for dinner.

Ex Output:
0


Ex Input:
System Reference: he red victorian bed breakfast and arts cafe is located near haight.
Original Reference: okay well i have got the red victorian bed breakfast and arts cafe near haight.

Ex Output:
0