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 4 expensive restaurants where kids are allowed.
Original Reference: there are 4 expensive restaurant -s that allow kid -s.
[EX A]: 1

[EX Q]: System Reference: x is an italian restaurant in the city centre area near x.
Original Reference: x is an italian restaurant in the city centre near x.
[EX A]: 1

[EX Q]: System Reference: the name of the restaurant is thai cottage restaurant.
Original Reference: the only restaurant i can find is the thai cottage restaurant and the price is between 7 and 11 euro.
[EX A]:
1