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: x is a restaurant in the moderate pricerange.
Original Reference: x is a restaurant that offers moderate price range.

SOLUTION: 1

PROBLEM: System Reference: i am sorry but there are no hotels in the noma area in the price range ultra high end.
Original Reference: there are no hotel -s in the area of noma with an ultra high end price range.

SOLUTION: 1

PROBLEM: System Reference: what price range are you comfortable with?
Original Reference: would you like restaurant -s in a particular price range?.

SOLUTION:
0