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.

Q: System Reference: x is a restaurant in the riverside area near x.
Original Reference: i would recommend x a restaurant near x in the riverside.

A: 1
****
Q: System Reference: may i ask near where?
Original Reference: does it need to be near anywhere in particular?.

A: 0
****
Q: 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 takes credit card -s and does not allow dogs, it is located near nob hill.

A:
0
****