assertion retraction graph subject predicate object datatype annotation 1 0 graph DOID:7951 rdfs:label Schwannian stroma-rich and stroma-poor composite ganglioneuroblastoma xsd:string 1 0 graph DOID:7951 oio:inSubset obo:doid#NCIthesaurus _IRI 1 0 graph DOID:7951 oio:id DOID:7951 xsd:string 1 0 graph DOID:7951 oio:hasOBONamespace disease_ontology xsd:string 1 0 graph DOID:7951 oio:hasDbXref UMLS_CUI:C1516760 xsd:string 1 0 graph DOID:7951 oio:hasDbXref NCI:C42059 xsd:string 1 0 graph DOID:7951 rdfs:subClassOf DOID:5193 _IRI 1 0 graph DOID:7951 rdf:type owl:Class _IRI