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: skool, is expensively prices and does not allow children.
Original Reference: there is a nice restaurant named skool in the expensive price range that does not allow child -s.

Ex Output:
1


Ex Input:
System Reference: x is an italian restaurant in x near to x and x.
Original Reference: x is an italian restaurant in x, near x and x. .

Ex Output:
0


Ex Input:
System Reference: angkor borei restaurant, is in the hayes valley or bernal heights call 4155508417.
Original Reference: the phone number for angkor borei restaurant is 4155508417 and is located in hayes valley or bernal heights.

Ex Output:

1