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: shangri la vegetarian restaurant serves vegetarian food at a cheap price range.
Original Reference: shangri la vegetarian restaurant serves cheap vegetarian food.
[EX A]: 1

[EX Q]: System Reference: darbar restaurant allows children.
Original Reference: child -s are allowed at the darbar restaurant.
[EX A]: 1

[EX Q]: System Reference: the name is inn on castro and it is a nice hotel.
Original Reference: inn on castro is a hotel.
[EX A]:
0