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: x is a restaurant in x on and to x.
Original Reference: i recommend x a restaurant near x and x in x.
[EX A]: 0

[EX Q]: System Reference: the name of the restaurant is mangia tutti ristorante.
Original Reference: mangia tutti ristorante is a nice restaurant.
[EX A]: 1

[EX Q]: System Reference: i am sorry but there is no information about a venue in x near x.
Original Reference: i am sorry, but i know of no venues near x in the x area. .
[EX A]:
1