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: are you looking for breakfast brunch lunch or dinner?
Original Reference: would you like a restaurant that serves breakfast, brunch, lunch, or dinner?.

Ex Output:
1


Ex Input:
System Reference: a 16 is an moderate restaurant that does not allow children.
Original Reference: the restaurant a 16 has a moderate price range and does not allow kid -s.

Ex Output:
0


Ex Input:
System Reference: the address of helmand palace is 2424 van ness ave.
Original Reference: the address for helmand palace is 2424 van ness avenue.

Ex Output:

1