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 are 2 restaurants which serve brunch.
Original Reference: we have 2 restaurant -s that would be good place -s to go for brunch with child -s.

Ex Output:
1


Ex Input:
System Reference: arabian nights restaurant, is in the are of hayes valley or noma.
Original Reference: the arabian nights restaurant is in hayes valley or noma.

Ex Output:
0


Ex Input:
System Reference: the name of the restaurant is osha thai.
Original Reference: osha thai is a nice restaurant.

Ex Output:
1