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: please confirm you are looking for the inexpensive range?
Original Reference: just to make sure, you are looking for a inexpensive hotel?.

A: 0
****
Q: System Reference: the name of the restaurant is bund shanghai restaurant.
Original Reference: bund shanghai restaurant is a nice restaurant.

A: 1
****
Q: System Reference: kappa japanese restaurant, is in the area of lower pacific heights and it does not allow children.
Original Reference: kappa japanese restaurant is the lower pacific heights area does not allow kid -s.

A:
1
****