You are given an original reference as well as a system reference. Your task is to judge the quality of the system reference. If the utterance is grammatically correct and fluent output 1, else output 0.

Example Input: System Reference: x is a restaurant near x and in the centre of town cheap.
Original Reference: x is a restaurant in the centre of town near x whose prices are cheap.
Example Output: 1

Example Input: System Reference: there are 239 restaurants in any price range.
Original Reference: we have 239 restaurant -s at various price range -s.
Example Output: 1

Example Input: System Reference: i am sorry i am not finding any hotels in the sunset district area.
Original Reference: i am sorry, there are no hotel -s in the sunset district.
Example Output:
1