instruction:
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.
question:
System Reference: source serves pizza food allows kids, and is cheap.
Original Reference: source is a cheap pizza place that allows child -s.
answer:
1


question:
System Reference: what area are you looking for?
Original Reference: what area would you prefer that the hotel is in?.
answer:
0


question:
System Reference: there are 239 restaurants in any price range.
Original Reference: there are 239 restaurant -s at all price range -s.
answer:

1