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: there is a comfort food restaurant called chow.
Original Reference: chow is a nice restaurant that serves comfort food.

Ex Output:
1


Ex Input:
System Reference: just aperto restaurant and pera near potrero hill that allow kids, and are moderately priced.
Original Reference: just aperto restaurant and pera near potrero hill that allow kid -s and are moderate -ly priced.

Ex Output:
1


Ex Input:
System Reference: the hotel has 169 rooms, has internet and the price range you do not care about.
Original Reference: there are 169 hotel -s that have internet access.

Ex Output:

0