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.

Example Input: System Reference: borobudur restaurant 's address is 700 post street, and its phone number is 4157751512.
Original Reference: the address to borobudur restaurant is 700 post street and their number is 4157751512.
Example Output: 1

Example Input: System Reference: what price range are you comfortable with?
Original Reference: any other price range you are interested in?.
Example Output: 1

Example Input: System Reference: x is an indian restaurant in the cheap price range on the riverside.
Original Reference: x is a cheap indian restaurant in the riverside.
Example Output:
1