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: what area are you looking for?
Original Reference: what area are you looking for a hotel?.

Ex Output:
0


Ex Input:
System Reference: may i ask near where?
Original Reference: for what place would you like to find nearby hotel -s?.

Ex Output:
0


Ex Input:
System Reference: arabian nights restaurant is in the area of hayes valley or noma and it is in the moderate price range.
Original Reference: arabian nights restaurant has moderate price -s and is in hayes valley or noma.

Ex Output:
0