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: zero restaurants in the bernal heights area in the expensive price range.
Original Reference: there are 0 restaurant -s in the bernal heights area in the expensive price range.
answer:
1


question:
System Reference: may i ask near where?
Original Reference: does it need to be near anywhere in particular?.
answer:
0


question:
System Reference: what area are you looking for?
Original Reference: what area are you searching for a restaurant in?.
answer:
0