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: darbar restaurant allows children.
Original Reference: child -s are allowed at the darbar restaurant.
Example Output: 1

Example Input: System Reference: there are 2 marched if you do not can from in the area of cole valley.
Original Reference: 2 hotels can be found near cole valley.
Example Output: 0

Example Input: System Reference: red door cafe 's address is 1608 bush street.
Original Reference: red door cafe 's address is 1608 bush street.
Example Output:
1