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.

[EX Q]: System Reference: there are no expensively priced restaurants near chinatown.
Original Reference: there are 0 expensive restaurant -s near chinatown.
[EX A]: 1

[EX Q]: System Reference: a 16, is moderately prices and does not allow children.
Original Reference: the restaurant a 16 has a moderate price range and does not allow kid -s.
[EX A]: 1

[EX Q]: System Reference: x is a restaurant near x, x and their prices are with a moderately priced menu.
Original Reference: x is a restaurant in the moderate price range in the x and x area.
[EX A]:
0