assertion retraction graph subject predicate object datatype annotation 1 0 graph DOID:4288 IAO:0000115 An external ear cancer that has_material_basis_in abnormally proliferating cells derives_from epithelial cells. xsd:string "{""dce:type"":[{""datatype"":""_IRI"",""meta"":""owl:Axiom"",""object"":""obo:ECO_0007638""}],""oio:hasDbXref"":[{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:http://en.wikipedia.org/wiki/Carcinoma""}]}" 1 0 graph DOID:4288 oio:hasDbXref UMLS_CUI:C1333492 xsd:string 1 0 graph DOID:4288 rdfs:label external ear carcinoma xsd:string 1 0 graph DOID:4288 oio:inSubset obo:doid#NCIthesaurus _IRI 1 0 graph DOID:4288 oio:hasExactSynonym carcinoma of the External ear @en 1 0 graph DOID:4288 oio:hasRelatedSynonym carcinoma of external ear @en 1 0 graph DOID:4288 rdf:type owl:Class _IRI 1 0 graph DOID:4288 oio:hasDbXref NCI:C6081 xsd:string 1 0 graph DOID:4288 oio:hasOBONamespace disease_ontology xsd:string 1 0 graph DOID:4288 rdfs:subClassOf DOID:5665 _IRI 1 0 graph DOID:4288 rdfs:subClassOf DOID:305 _IRI 1 0 graph DOID:4288 oio:id DOID:4288 xsd:string