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: the phone number for spruce is 4159315100.
Original Reference: the phone number for spruce is 4159315100.

Ex Output:
1

Ex Input:
System Reference: piperade, is a nice restaurant that serves basque food and does not allow children.
Original Reference: there is a nice restaurant called piperade that serves basque food that does not allow kid -s.

Ex Output:
1

Ex Input:
System Reference: there are 2 restaurants which serve brunch.
Original Reference: we have 2 restaurant -s that would be good place -s to go for brunch with child -s.

Ex Output:
1