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: fresca, is near pacific heights, does not allow kids, and is moderate.
Original Reference: the restaurant i recommend is fresca. it is moderate -ly priced, does not allow kid -s, and is near pacific heights.

Ex Output:
1


Ex Input:
System Reference: may i ask near where?
Original Reference: should it be close to any particular location?.

Ex Output:
0


Ex Input:
System Reference: what area would you like the restaurant to be in?
Original Reference: thank you good bye.

Ex Output:

1