_:vb50941263 . _:vb50941263 . . _:vb50941263 . "An orofacial cleft that has_material_basis_in variation in an enhancer of the IRF6 gene on chromosome 1q32."^^ . "DOID:0080593"^^ . . . "disease_ontology"^^ . _:vb50941263 . _:vb50941263 . "OMIM:608864"^^ . "orofacial cleft 6"@en . .