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.

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.

A: 0
****
Q: System Reference: espetus churrascaria 's address is 1686 market street.
Original Reference: the address of espetus churrascaria is 1686 market street.

A: 1
****
Q: System Reference: what area are you looking for?
Original Reference: in what area of the city would you like to stay?.

A:
0
****