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: can i confirm that you do not care what area you are looking for a hotel near?
Original Reference: may i confirm you do not care what you are near?.
[A]: 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: x is a restaurant in x on the river to x and x.
Original Reference: x is a restaurant at the side of the river near x and x in the area of x.
[A]:
0