sentences: dark bee are elliptical
docs: flour_beetle is darkling_beetle. darkling_beetle is insect. black_bee is honeybee. black_olive is olive. black_eyed_pea is eukaryotic_organism. european_dark_bee is insect. european_dark_bee is bee. colletidae is bee. black_necked_grebe is grebe. dark_pigtoe is invertebrate.