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 no place other than dosa on fillmore and kiss seafood that are expensive near to lower pacific heights.
Original Reference: i apologize, dosa on fillmore and kiss seafood are the only expensive restaurant -s near lower pacific heights.
Example Output: 1

Example Input: System Reference: what type of food would you like to eat?
Original Reference: can i confirm you are requesting food place -s?.
Example Output: 1

Example Input: System Reference: there are 182 hotels if you do not care where it is near to.
Original Reference: there are 182 hotel -s available if the location does not matter.
Example Output:
0