TASK DEFINITION: You are given an original reference as well as a system generated reference. Your task is to judge the naturaleness of the system generated reference. If the utterance could have been produced by a native speaker output 1, else output 0.
PROBLEM: System Reference: x is a restaurant in the cheap on the riverside area near x.
Original Reference: x is a cheap restaurant in the riverside area near x.

SOLUTION: 0

PROBLEM: System Reference: the phone number for hakkasan is 4158298148.
Original Reference: the phone number of hakkasan is 4158298148.

SOLUTION: 1

PROBLEM: System Reference: there is a hotel called in the hotel metropolis and in the area of noma.
Original Reference: the hotel metropolis is in the noma area.

SOLUTION:
0