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: what area are you looking for?
Original Reference: what part of town do you want to dine in?.

A: 0
****
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.

A: 1
****
Q: System Reference: can i double check you want a hotel that has internet?
Original Reference: are you asking if the hotel has internet or not?.

A:
0
****