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.

System Reference: i am sorry i am not finding any hotels in the opera plaza area.
Original Reference: there is no hotel in opera plaza.
1

System Reference: zuni cafe, is expensive.
Original Reference: there is a nice restaurant called zuni cafe in the expensive price range.
1

System Reference: the hotel des arts is in the moderate price range.
Original Reference: the hotel des arts also has a moderate price range.

0