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.

Input: Consider Input: System Reference: sotto mare serves sea food food at a cheap price range.
Original Reference: sotto mare is a cheap sea food restaurant.

Output: 1


Input: Consider Input: System Reference: may i ask near where?
Original Reference: do you care what it is near to?.

Output: 0


Input: Consider Input: System Reference: i regret that there are no restaurants near the tenderloin.
Original Reference: i am sorry there are no restaurant -s in the tenderloin area.
Output: 1