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: darbar restaurant near nob hill offers cheap food.
Original Reference: darbar restaurant is near nob hill and is cheap.
[EX A]: 1

[EX Q]: System Reference: la traviata 's address is 2854 mission street, and its phone number is 4152820500.
Original Reference: la traviata is on 2854 mission street, number is 4152820500.
[EX A]: 1

[EX Q]: System Reference: bar crudo 's address is 655 divisadero street.
Original Reference: bar crudo is at 655 divisadero street.
[EX A]:
1