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: source serves pizza food allows kids, and is cheap.
Original Reference: source is a cheap pizza place that allows child -s.
0

System Reference: x is a moderately priced restaurant in x and x.
Original Reference: x is a restaurant in x and x and their prices are moderate.
1

System Reference: i am sorry i am not finding any hotels in the mission bay area.
Original Reference: no hotel -s are in the mission bay area.
1