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: stroganoff restaurant near fishermans wharf offers cheap food.
Original Reference: stroganoff restaurant is a cheap restaurant near fishermans wharf.

Ex Output:
1


Ex Input:
System Reference: just marnee thai and thanh long near outer sunset that serves dinner in the moderate price range.
Original Reference: marnee thai and thanh long are the only 2 moderate -ly priced restaurant -s near outer sunset that are good for dinner.

Ex Output:
0


Ex Input:
System Reference: x is a cheap restaurant near x.
Original Reference: x is a restaurant in the cheap price range near x.

Ex Output:
1