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: i but i but i but i but i but i but i but i but i but i but i but i but i but i but i but i but i.
Original Reference: there are no expensive restaurant -s that allow child -s near the embarcadero.

A: 0
****
Q: System Reference: x is a restaurant in the cheap on the riverside area near x.
Original Reference: x is a cheap restaurant in the riverside area near x.

A: 0
****
Q: System Reference: what price range are you comfortable with?
Original Reference: how much are you willing to spend?.

A:
1
****