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.

Example Input: System Reference: there is a hotel called in the red victorian bed breakfast and arts cafe and in the area of haight ashbury.
Original Reference: red victorian bed breakfast and arts cafe is in haight ashbury.
Example Output: 0

Example Input: System Reference: you may find the noe 7s nest bed and breakfast at 1257 guerrero st.
Original Reference: noe 7s nest bed and breakfast is located at 1257 guerrero st.
Example Output: 0

Example Input: System Reference: are you looking for breakfast brunch lunch or dinner?
Original Reference: are you looking for a restaurant serving breakfast, lunch or dinner?.
Example Output:
1