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: 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: where would you like it to be near to?
Original Reference: what area are you looking for?.

Ex Output:
0


Ex Input:
System Reference: the phone number for red door cafe is 4152828283.
Original Reference: red door cafe 's phone number is 4152828283.

Ex Output:
1