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: beijing restaurant, is near the mission terrace.
Original Reference: the beijing restaurant is near to the mission terrace.
Example Output: 1

Example Input: System Reference: me i suggest x, chinese restaurant.
Original Reference: i recommend x a chinese restaurant.
Example Output: 0

Example Input: System Reference: x is a moderately priced indian restaurant located in the x and x.
Original Reference: x is a moderately priced indian restaurant in x and x.
Example Output:
1