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 city centre.
Original Reference: x is a restaurant in the city centre.

SOLUTION: 1

PROBLEM: System Reference: where would you like it to be near to?
Original Reference: do you care what it is near to.

SOLUTION: 0

PROBLEM: System Reference: there are 2 cheaply priced restaurants in mission dolores.
Original Reference: 2 restaurant -s  are listed as cheap in the area of mission dolores.

SOLUTION:
1