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.

[EX Q]: System Reference: can i double check you want a hotel that has internet?
Original Reference: i am sorry, do you mind if the hotel has internet or not?.
[EX A]: 0

[EX Q]: System Reference: there are 239 restaurants in any price range.
Original Reference: 239 is a good restaurant if you do not care about the price range.
[EX A]: 1

[EX Q]: System Reference: the address of chow is 215 church street and the phone number is 4155522469.
Original Reference: chows is located at 215 church street and the phone number is 4155522469.
[EX A]:
0

