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: fresca, in pacific heights serves peruvian food and does not allow children.
Original Reference: there is a nice restaurant named fresca that serves peruvian food near the pacific heights area that does not allow kid -s.

Output: 1


Input: Consider Input: System Reference: x is a japanese restaurant that provides chinese takeaway near x.
Original Reference: x is a restaurant serving japanese food and also serving as a chinese takeaway near x.

Output: 1


Input: Consider Input: System Reference: there is a hotel called in the holiday inn express hotel san francisco fishermans wharf and in the area of fishermans wharf.
Original Reference: holiday inn express hotel san francisco fishermans wharf is in the fishermans wharf area.


Output: 0