_:b665460085 . _:b665460085 . _:b665460085 . _:b665460085 . _:b665460085 . _:b665460085 . _:b665460085 . _:b665460085 . _:b665460085 . _:b665460085 . _:b665460085 "Historical homology that involves genes that diverged after a speciation event." .