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.

[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.
[A]: 1


[Q]: System Reference: there are 2 restaurants which serve brunch.
Original Reference: there are 2 restaurant -s which serve brunch.
[A]: 1


[Q]: System Reference: x is a chinese food restaurant down by the river.
Original Reference: x is a restaurant near the river and it serves chinese food.
[A]:
1