assertion retraction graph subject predicate object datatype annotation 1 0 graph DOID:734 oio:hasDbXref SNOMEDCT_US_2023_03_01:363459007 xsd:string 1 0 graph DOID:734 rdfs:subClassOf DOID:3996 _IRI 1 0 graph DOID:734 oio:hasDbXref ICD10CM:C68.0 xsd:string 1 0 graph DOID:734 oio:hasDbXref SNOMEDCT_US_2023_03_01:94123008 xsd:string