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: x is a restaurant in the expensive price range in the x area.
Original Reference: x is an expensive restaurant in the x area.
1

System Reference: x is a cheap restaurant near x.
Original Reference: i would suggest x, a cheap restaurant near x .
1

System Reference: what area would you like the restaurant to be in?
Original Reference: what area were you looking for?.

1