_:vb50942942 . "DOID:0110354"^^ . _:vb50942942 . "RP19"@en . . . . "ICD10CM:H35.5"^^ . "disease_ontology"^^ . _:vb50942942 . . "A retinitis pigmentosa that has_material_basis_in mutation in the ABCA4 gene on chromosome 1p22."^^ . _:vb50942942 . "OMIM:601718"^^ . _:vb50942942 . "retinitis pigmentosa 19"^^ .