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: what type of food would you like to eat?
Original Reference: can i confirm that you are requesting food?.

Ex Output:
1


Ex Input:
System Reference: fresca, is in the pacific heights or hayes valley area and it is address is 2114 fillmore street.
Original Reference: fresca is in the pacific heights or hayes valley area. the address is 2114 fillmore street.

Ex Output:
1


Ex Input:
System Reference: mochica, is a good restaurant that serves peruvian food, especially for dinner.
Original Reference: mochica is a good restaurant that serves peruvian food, especially for dinner.

Ex Output:

1