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: there is a hotel called in the san remo hotel and in the area of north beach.
Original Reference: sure there is a hotel in the north beach area called the san remo hotel that has internet access.
Example Output: 0

Example Input: System Reference: what area are you looking for?
Original Reference: where are you looking for a hotel?.
Example Output: 0

Example Input: System Reference: there are 239 restaurants if the area does not matter.
Original Reference: there are 239 restaurant -s if the area does not matter to you.
Example Output:
1