solar matter rarely bulb purity
chemical_purity is multi_dimensional_quantity. cleanness is not purity. chemical_purity is not multi_dimensional_quantity. onion_bulb is not tangible_thing. lightness is not value. monoethanolamine is not tangible_thing. glory is not beauty. star has not much_more_mass_than_planet grape is not tangible_thing. bulb is not lamp.