the sun orbiting the space occurs once per year
sun is orbited_by_nine_planets. sun is not orbited_by_nine_planets. find_orbiting_earth's_sun is venus. universe has sun_and_earth find_orbiting_earth's_sun is not venus. world is in_orbit_about_sun. sun is not orbited_by_earth. sun is orbited_by_earth. international_space_station is orbiting_earth. space_age is time.