_:vb50941234 . _:vb50941235 . _:vb50941237 . "disease_ontology"^^ . _:vb50941236 . _:vb50941234 . _:vb50941236 _:vb50941235 . "digenic disease"@en . . _:vb50941237 _:vb50941236 . "A polygenic disease that is characterized by expression of a phenotype that requires the presence of pathogenic variants in two different genes."^^ . _:vb50941235 . _:vb50941237 . _:vb50941236 . . _:vb50941235 . "DOID:0080578"^^ . _:vb50941235 . _:vb50941234 _:vb50941237 . _:vb50941234 . .