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: no place other than la ciccia who does not allow kids on bernal heights at a moderate price.
Original Reference: la ciccia is the only restaurant of moderate -ly priced where kid -s are allowed located in the bernal heights area.

Ex Output:
0


Ex Input:
System Reference: x is an italian restaurant near x.
Original Reference: x is an italian restaurant near x.

Ex Output:
1


Ex Input:
System Reference: may i ask near where?
Original Reference: would you like a hotel near where you are?.

Ex Output:

0