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: may i ask near where?
Original Reference: near the what part of the heights.

A: 0
****
Q: System Reference: inn on castro in the castro area has internet.
Original Reference: i found the inn on castro in the castro area. it has internet.

A: 0
****
Q: System Reference: there are 239 restaurants in any price range.
Original Reference: there are 239 restaurant -s of any price range.

A:
1
****