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: x is a moderately priced indian restaurant in x.
Original Reference: x is an indian restaurant in the moderate price range located in the x area.

Ex Output:
1


Ex Input:
System Reference: there are 239 restaurants if the area does not matter to you.
Original Reference: there are 239 restaurant -s if the area does not matter to you.

Ex Output:
0


Ex Input:
System Reference: what price range are you comfortable with?
Original Reference: what price range would you like this restaurant to be?.

Ex Output:

1