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 chinese food restaurant near x and x.
Original Reference: x is a chinese food restaurant near x and x.

SOLUTION: 0

PROBLEM: System Reference: there are 89 result for a place with a good dinner that allows kids.
Original Reference: there are 89 other restaurant -s that are good for dinner and allow kid -s.

SOLUTION: 1

PROBLEM: System Reference: the name of the restaurant is a 16.
Original Reference: a 16 is the name of the restaurant.

SOLUTION:
1