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: la mediterranee, is good for lunch or dinner.
Original Reference: la mediterranee is well known for its lunch and dinner.

Ex Output:
1


Ex Input:
System Reference: what type of food would you like to eat?
Original Reference: is there a particular type of food you are looking for?.

Ex Output:
1


Ex Input:
System Reference: there are 135 restaurants that do not allow children.
Original Reference: there are 135 restaurant -s that does not allow kid -s.

Ex Output:

1