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.

Q: System Reference: x is a restaurant.
Original Reference: x is a restaurant located in postcode x.

A: 1
****
Q: System Reference: the restaurant i recommend is zarzuela, it serves basque moderately priced and does not allow children.
Original Reference: zarzuela serves basque food, is in the moderate price range and does not allow child -s.

A: 1
****
Q: System Reference: can i confirm that you are looking for a restaurant near potrero hill?
Original Reference: are you wondering if there is something else near potrero hill?.

A:
1
****