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 an italian restaurant in the riverside area near x and x.
Original Reference: x is an italian restaurant in the riverside area near x and x.
[A]: 1


[Q]: System Reference: may i help you further?
Original Reference: what do you mean.
[A]: 1


[Q]: System Reference: there is a hotel called in the san remo hotel and in the area of north beach.
Original Reference: sure there is a hotel in the north beach area called the san remo hotel that has internet access.
[A]:
0