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: darbar restaurant near nob hill offers cheap food.
Original Reference: darbar restaurant has a cheap price range and is near nob hill.
[EX A]: 1

[EX Q]: System Reference: x is a restaurant near x.
Original Reference: x is a restaurant near the x.
[EX A]: 1

[EX Q]: System Reference: there is a shanghainese restaurant called bund shanghai restaurant.
Original Reference: bund shanghai restaurant serves shanghainese.
[EX A]:
1