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: x is a french and continental restaurant in x.
Original Reference: the restaurant x serves french and continental food in the x area.
[EX A]: 1

[EX Q]: System Reference: what area are you looking for?
Original Reference: asks for the area.
[EX A]: 0

[EX Q]: System Reference: aux delices restaurant 's address is 2327 polk street.
Original Reference: aux delices restaurant -s is located at 2327 polk street.
[EX A]:
1