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: there is a comfort food restaurant called chow.
Original Reference: chow is a nice restaurant with comfort food.

SOLUTION: 1

PROBLEM: System Reference: zero restaurants in the bernal heights area in the expensive price range.
Original Reference: there are no expensive restaurant -s in bernal heights.

SOLUTION: 1

PROBLEM: System Reference: the inn on castro is located in the castro area.
Original Reference: inn on castro is in the area of the castro.

SOLUTION:
0