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: kiss seafood near lower pacific heights offers expensive food.
Original Reference: kiss seafood is an expensive restaurant close to lower pacific heights.

Ex Output:
1


Ex Input:
System Reference: x is a restaurant near x, x and near x.
Original Reference: x is one of those restaurants in the x and x areas near x.

Ex Output:
1


Ex Input:
System Reference: the name of the restaurant is gracias madre.
Original Reference: gracias madre is another restaurant.

Ex Output:

1