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.

Ex Input:
System Reference: la traviata 's address is 2854 mission street, and its phone number is 4152820500.
Original Reference: la traviata is on 2854 mission street, number is 4152820500.

Ex Output:
1


Ex Input:
System Reference: just spruce near presidio heights.
Original Reference: spruce is the only restaurant listed near presidio heights.

Ex Output:
0


Ex Input:
System Reference: darbar restaurant, is cheap.
Original Reference: darbar restaurant is in your cheap price range.

Ex Output:

1