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: udupi palace, is in mission district that allows children.
Original Reference: i have found a restaurant called udupi palace in the mission district that allows child -s.

Output: 1


Input: Consider Input: System Reference: may i ask near where?
Original Reference: where are looking for a hotel.

Output: 0


Input: Consider Input: System Reference: red door cafe, is cheaply prices and does not allow children.
Original Reference: red door cafe is a cheap restaurant that does not allow child -s.


Output: 0