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: x is an expensive restaurant near x and x.
Original Reference: x is a restaurant near x and x in the expensive price range.
[EX A]: 1

[EX Q]: System Reference: are you looking for somewhere that kids are allowed?
Original Reference: do you want to know if kid -s are allowed or not?.
[EX A]: 1

[EX Q]: System Reference: i regret that there are no restaurants in lower pacific heights that are good for brunch.
Original Reference: 0 restaurant -s in lower pacific heights are good for brunch.
[EX A]:
1

