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.

[EX Q]: System Reference: what part of the city are you looking for?
Original Reference: in what area would you like me to look?.
[EX A]: 1

[EX Q]: System Reference: x is an indian restaurant in the x area.
Original Reference: x is a restaurant in x which serves indian food.
[EX A]: 1

[EX Q]: System Reference: inn on castro is near the castro has internet.
Original Reference: the name of the hotel is inn on castro in the castro area. this hotel has internet.
[EX A]:
0