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 7 japanese restaurants in the cheap price range.
Original Reference: there are 7 restaurant -s serve japanese and cheap -ly priced.
[EX A]: 1

[EX Q]: System Reference: hotel rex has internet.
Original Reference: the hotel rex is a hotel that has an internet connection.
[EX A]: 0

[EX Q]: System Reference: there is a hotel called in the chateau tivoli bed and breakfast inn and in the area of martin luther king square.
Original Reference: i have found a hotel called chateau tivoli bed and breakfast inn in the area martin luther king square.
[EX A]:
0