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: hotel drisco is near pacific heights has internet.
Original Reference: hotel drisco is in pacific heights and has internet.
Example Output: 0

Example Input: System Reference: what part of the city are you looking for?
Original Reference: is there any area of the city you would prefer?.
Example Output:
1