manufacturing in the solar halo deorbit the moon
solar_halo is halo. solar_halo is not halo. hydroelectric_turbine_manufacturer is manufacturing_company. hydroelectric_turbine_manufacturer is not manufacturing_company. planet_jupiter has moon_called_io robots_made_by_humans is exploring_solar_system. secondary_planet is moon. secondary_planet is not moon. europa is moon_of_jupiter. moon is object.