assertion retraction graph subject predicate object datatype annotation 1 0 graph DOID:8207 rdfs:label hilar lung carcinoma xsd:string 1 0 graph DOID:8207 oio:inSubset obo:doid#NCIthesaurus _IRI 1 0 graph DOID:8207 oio:id DOID:8207 xsd:string 1 0 graph DOID:8207 oio:hasOBONamespace disease_ontology xsd:string 1 0 graph DOID:8207 oio:hasDbXref UMLS_CUI:C1334445 xsd:string 1 0 graph DOID:8207 oio:hasDbXref NCI:C7454 xsd:string 1 0 graph DOID:8207 rdfs:subClassOf DOID:7696 _IRI 1 0 graph DOID:8207 rdfs:subClassOf DOID:3905 _IRI 1 0 graph DOID:8207 rdf:type owl:Class _IRI