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.

Q: System Reference: the holiday inn express hotel san francisco fishermans wharf is in the fishermans wharf area.
Original Reference: the holiday inn express hotel san francisco fishermans wharf is in the area of fishermans wharf.

A: 0
****
Q: System Reference: what area are you looking for?
Original Reference: which area would you prefer?.

A: 0
****
Q: System Reference: there is no match for a hotel in the upper market area.
Original Reference: i am sorry, but there are no hotel -s available in the upper market area.

A:
0
****