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: are you looking for breakfast brunch lunch or dinner?
Original Reference: what meal are you hungry for?.
1

System Reference: x is an italian restaurant in the moderate price range located in the x area.
Original Reference: x is an italian restaurant in the moderate price range in the x area.
1

System Reference: espetus churrascaria, is in the are of hayes valley.
Original Reference: espetus churrascaria is in the hayes valley area.

0