You are given an original reference as well as a system generated reference. Your task is to judge the naturaleness of the system generated reference. If the utterance could have been produced by a native speaker output 1, else output 0.

[EX Q]: System Reference: there are 54 cheap restaurants where kids are allowed.
Original Reference: there are 54 restaurant -s that are cheap and allow child -s.
[EX A]: 1

[EX Q]: System Reference: i apologize, but there is no place other than red door cafe that serves brunch and is cheap.
Original Reference: there are no other restaurant -s besides the red door cafe that serve brunch in your cheap price range.
[EX A]: 0

[EX Q]: System Reference: there is a hotel called in the hotel metropolis and in the area of noma.
Original Reference: there is a hotel named hotel metropolis in the noma area.
[EX A]:
0