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: what price range are you comfortable with?
Original Reference: may i ask what price range?.
answer:
1


question:
System Reference: there is a chinese restaurant called beijing restaurant.
Original Reference: beijing restaurant serves chinese food.
answer:
1


question:
System Reference: red door cafe, is good for breakfast, and no children are allowed.
Original Reference: red door cafe serves breakfast and does not allow kid -s.
answer:

1