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: what area are you looking for?
Original Reference: what area were you looking for?.

SOLUTION: 0

PROBLEM: System Reference: there is a hotel called in the buena vista motor inn and in the area of fort mason.
Original Reference: buena vista motor inn is in the fort mason area.

SOLUTION: 0

PROBLEM: System Reference: what area would you like the restaurant to be in?
Original Reference: what is the area of the restaurant you are looking for?.

SOLUTION:
1