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: may i ask near where?
Original Reference: for what place would you like to find nearby hotel -s?.

Ex Output:
0


Ex Input:
System Reference: do you not to restaurant restaurants that are?
Original Reference: please confirm that you do not care what area the restaurant is located.

Ex Output:
0


Ex Input:
System Reference: what area would you like the restaurant to be in?
Original Reference: what area are you searching for?.

Ex Output:
1