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: where is it near?
Original Reference: where is it near by?.

SOLUTION: 1

PROBLEM: System Reference: he parker guest house is located near castro.
Original Reference: the hotel i found near castro is the parker guest house.

SOLUTION: 0

PROBLEM: System Reference: there is a comfort food restaurant called chow.
Original Reference: chow food is a nice restaurant that has comfort food.

SOLUTION:
1