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: he red victorian bed breakfast and arts cafe is located near haight.
Original Reference: sure oh yeah there is the red victorian bed breakfast and arts cafe right in the haight area.
Example Output: 0

Example Input: System Reference: where would you like it to be near to?
Original Reference: what location are you looking for.
Example Output: 0

Example Input: System Reference: x is an indian restaurant eatery on the riverside area near x.
Original Reference: x is a restaurant near x in the riverside area that serves indian food.
Example Output:
1