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: 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: unfortunately 0 restaurants serve cambodian are expensive.
Original Reference: there are no expensive restaurant -s in that price range that serve cambodian food.

SOLUTION: 0

PROBLEM: System Reference: the postcode of assab eritrean restaurant is 94118.
Original Reference: assab eritrean restaurant postcode is 94118.

SOLUTION:
1