_:vb50937482 . "DOID:0050731"^^ . _:vb50937482 . _:vb50937482 . . "cobalamin deficiency"@en . "hypocobalaminemia"@en . "disease_ontology"^^ . "lschriml"^^ . "vitamin B12 deficiency"^^ . "2012-07-17T01:01:29Z"^^ . _:vb50937482 . . . _:vb50937482 . "A vitamin metabolic disorder that results from low blood levels of vitamin B12."^^ .