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, in pacific heights serves peruvian food and does not allow children.
Original Reference: there is a nice restaurant named fresca that serves peruvian food near the pacific heights area that does not allow kid -s.

Ex Output:
1


Ex Input:
System Reference: the address for chow is 215 church street.
Original Reference: chow is located at 215 church street.

Ex Output:
0


Ex Input:
System Reference: there is a hotel called in the seal rock inn and in the area of outer richmond.
Original Reference: the seal rock inn is in the outer richmond area.

Ex Output:

0