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: may i ask near where?
Original Reference: is there an area you would like to look into?.

SOLUTION: 0

PROBLEM: System Reference: what area would you like the restaurant to be in?
Original Reference: what area would you like to eat in?.

SOLUTION:
1