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.

System Reference: it is located at 215 church street it is price chow is 22 euro.
Original Reference: chow food is located at 215 church street. it costs 22 euro.
0

System Reference: a 16, is moderately prices and does not allow children.
Original Reference: the restaurant a 16 has a moderate price range and does not allow kid -s.
1

System Reference: what price range are you comfortable with?
Original Reference: what is the price range that you see?.

1