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: espetus churrascaria 's address is 1686 market street.
Original Reference: the address of espetus churrascaria is 1686 market street.

SOLUTION: 1

PROBLEM: System Reference: what area are you looking for?
Original Reference: where are you looking for a hotel?.

SOLUTION: 0

PROBLEM: System Reference: there are no children allowed at butterfly.
Original Reference: no, butterfly does not allow kid -s.

SOLUTION:
1