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

SOLUTION: 0

PROBLEM: System Reference: the hotel has 169 rooms, has internet and the price range you do not care about.
Original Reference: there are 169 hotel -s available with internet connectivity.

SOLUTION: 0

PROBLEM: System Reference: what price range are you comfortable with?
Original Reference: what price range is ok for you?.

SOLUTION:
0