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: the nob hill motor inn accepts credit cards in the nob hill area does not allow dogs.
Original Reference: nob hill motor inn accepts credit card -s near nob hill and does not allow dogs.

Ex Output:
0


Ex Input:
System Reference: can i double check you want a hotel that has internet?
Original Reference: i am sorry, do you mind if the hotel has internet or not?.

Ex Output:
0


Ex Input:
System Reference: x is a chinese restaurant in x.
Original Reference: may i suggest the x restaurant? it is a chinese food restaurant near x.

Ex Output:
1