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 is a comfort food restaurant called chow.
Original Reference: chow is a nice restaurant with comfort food.

Ex Output:
1


Ex Input:
System Reference: what area are you looking for?
Original Reference: where would you like it to be located?.

Ex Output:
0


Ex Input:
System Reference: there are 239 restaurants in any price range.
Original Reference: there are 239 restaurant -s available if you do not care about price range.

Ex Output:
1