assertion retraction graph subject predicate object datatype annotation 1 0 graph DOID:10955 rdfs:label strongyloidiasis xsd:string 1 0 graph DOID:10955 oio:hasDbXref UMLS_CUI:C0038463 xsd:string 1 0 graph DOID:10955 oio:hasAlternativeId DOID:0050008 xsd:string