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: the phone number for red door cafe is 4152828283.
Original Reference: the phone number for red door cafe is 4152828283.

SOLUTION: 1

PROBLEM: System Reference: what area would you like the restaurant to be in?
Original Reference: around which area are you looking?.

SOLUTION: 1

PROBLEM: System Reference: just spruce near presidio heights.
Original Reference: spruce is the only restaurant listed near presidio heights.

SOLUTION:
0