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: what area would you like the restaurant to be in?
Original Reference: what area do you want?.

Ex Output:
1


Ex Input:
System Reference: where is it near?
Original Reference: where is it near by?.

Ex Output:
1


Ex Input:
System Reference: fringale, is a nice restaurant near mission bay, and is good for dinner.
Original Reference: fringale is good for dinner and near mission bay.

Ex Output:

1