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: 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: x is an italian restaurant in the moderate price range located in the x area.
Original Reference: x is an italian restaurant in the moderate price range in the x area.

Ex Output:
1


Ex Input:
System Reference: can i double check you want a hotel that has internet?
Original Reference: just to confirm are you looking for a hotel that has the internet available?.

Ex Output:
0