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: there is a hotel called in the st regis san francisco and in the area of financial district south.
Original Reference: the st regis san francisco is located in the financial district south.

A: 0
****
Q: System Reference: there are no restaurants in the expensive price range that are good for breakfast.
Original Reference: unfortunately there are no expensive restaurant -s that are good for breakfast.

A: 1
****
Q: System Reference: what price range are you comfortable with?
Original Reference: is there a price range you want?.

A:
1
****