assertion retraction graph subject predicate object datatype annotation 1 0 graph DOID:162 oio:hasDbXref ICD9CM:199 xsd:string 1 0 graph DOID:162 oio:hasDbXref UMLS_CUI:C0006826 xsd:string 1 0 graph DOID:162 oio:inSubset obo:doid#DO_FlyBase_slim _IRI 1 0 graph DOID:162 oio:hasExactSynonym primary cancer @en