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: there is a chinese restaurant called beijing restaurant.
Original Reference: beijing restaurant is serving chinese food.
[EX A]: 0

[EX Q]: System Reference: i am sorry i am not finding any hotels in the sherwood forest area.
Original Reference: are you looking for a hotel in the sherwood forest area?.
[EX A]: 0

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