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: i am sorry i am not finding any hotels in the opera plaza area.
Original Reference: there is no hotel in opera plaza.
[EX A]: 1

[EX Q]: System Reference: taiwan restaurant, is a nice restaurant near the inner richmond that allows kids, and is good for lunch.
Original Reference: taiwan restaurant is a good lunch place that allows kid -s near inner richmond.
[EX A]: 1

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