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: x is a restaurant in x, near to x and x in the expensive price range.
Original Reference: x is a restaurant in x near x and x and they are on the expensive pricerange.

Ex Output:
1


Ex Input:
System Reference: vicoletto, is cheap.
Original Reference: vicoletto is a cheap restaurant.

Ex Output:
1


Ex Input:
System Reference: can you do not care about the area correct?
Original Reference: just to confirm, the area does not matter?.

Ex Output:
0