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: piperade, is a nice restaurant that serves basque food and does not allow children.
Original Reference: there is a nice restaurant called piperade that serves basque food that does not allow kid -s.

Ex Output:
1


Ex Input:
System Reference: the ocean park motel is in the outer parkside area.
Original Reference: sure i have got one called the ocean park motel in outer parkside.

Ex Output:
0


Ex Input:
System Reference: the price is between 7 and 11 euro at assab eritrean restaurant.
Original Reference: assab eritrean restaurant meal -s cost between 7 and 11 euro.

Ex Output:
1