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 near nob hill offers cheap food.
Original Reference: darbar restaurant is near nob hill and is cheap.
Example Output: 1

Example Input: System Reference: sotto mare serves sea food food at a cheap price range.
Original Reference: sotto mare is a cheap sea food restaurant.
Example Output: 1

Example Input: System Reference: there is a lebanese restaurant called arabian nights restaurant.
Original Reference: i have found the arabian nights restaurant, which serves lebanese food.
Example Output:
1