_:b665502930 . _:b665502930 . _:b665502930 . _:b665502930 . _:b665502930 . _:b665502930 . _:b665502930 . _:b665502930 . _:b665502930 "Historical homology that involves genes that diverged after a speciation event." . _:b665502930 . _:b665502930 .