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: where would you like it to be near to?
Original Reference: do you care what it is near to.

Ex Output:
0


Ex Input:
System Reference: the name of the restaurant is shangri la vegetarian restaurant.
Original Reference: shangri la vegetarian restaurant is a nice restaurant.

Ex Output:
1


Ex Input:
System Reference: x is an expensive french continental restaurant in the x area.
Original Reference: x is a restaurant that serves french food and in x though they serve continental food, they are in the expensive pricerange. .

Ex Output:

0