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: thank you the grand hyatt san francisco allows dogs.
Original Reference: the grand hyatt san francisco allows dogs.

A: 0
****
Q: System Reference: eiji, is a nice restaurant in the mastro area that allows children, and is good for dinner.
Original Reference: eiji is a nice restaurant in the mastro area that allows child -s and is good for dinner.

A: 1
****
Q: System Reference: red door cafe, is good for brunch, and no children are allowed.
Original Reference: the red door cafe does not allow child -s, but is good for brunch.

A:
1
****