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 an english cafe food restaurant in the city centre, near x.
Original Reference: x is an english cafe food restaurant in the city centre area near x.

SOLUTION: 1

PROBLEM: System Reference: may i help you further?
Original Reference: what is your question again?.

SOLUTION: 1

PROBLEM: System Reference: what part of the city are you looking for?
Original Reference: what are do you want to stay in.

SOLUTION:
1