protecting a inanimate place has a uncertain lever on that inanimate place 's african
africa is not place_on_earth. laputa is not imaginary_place. botswana is not land_locked. place_occupied_by_humans is inanimate_object. space is dangerous_place. africa is place_on_earth. hiding_place is not topographic_point. detecting_network_intrusion is not guarding. space is not dangerous_place. laputa is imaginary_place.