"cladistic homology" . "historical homologous to" . . "SO:homologous_to" . "in historical homology relationship with" . "SO:0000857" . "Homology that is defined by common descent." . . . "RO_proposed_relation:homologous_to" . . . . "TAO:homologous_to" . "SO:0000853" . "true homology" . . "phylogenetic homology" . "SO:0000330" . "homology" . . . "ECO:0000080" . "taxic homology" .