assertion retraction graph subject predicate object datatype annotation 1 0 graph DOID:7497 IAO:0000115 A brain glioma that is characterized by tumor of the ependyma, has_material_basis_in abnormally proliferating cells derives_from ependymal cells, located_in spine in adults and located_in intracranial (4th ventricle) in children. xsd:string "{""dce:type"":[{""datatype"":""_IRI"",""meta"":""owl:Axiom"",""object"":""obo:ECO_0007638""}],""oio:hasDbXref"":[{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:https://en.wikipedia.org/wiki/Ependyma""},{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:https://en.wikipedia.org/wiki/Ependymoma""}]}" 1 0 graph DOID:7497 rdfs:subClassOf DOID:5612 _IRI 1 0 graph DOID:7497 oio:hasDbXref NCI:C3861 xsd:string 1 0 graph DOID:7497 rdfs:label brain ependymoma xsd:string 1 0 graph DOID:7497 oio:hasDbXref SNOMEDCT_US_2023_03_01:254939008 xsd:string 1 0 graph DOID:7497 oio:inSubset obo:doid#NCIthesaurus _IRI 1 0 graph DOID:7497 rdfs:subClassOf DOID:0060108 _IRI 1 0 graph DOID:7497 oio:hasExactSynonym Ependymal tumor of brain @en 1 0 graph DOID:7497 oio:hasOBONamespace disease_ontology xsd:string 1 0 graph DOID:7497 oio:hasExactSynonym Ependymoma of brain @en 1 0 graph DOID:7497 oio:id DOID:7497 xsd:string 1 0 graph DOID:7497 oio:hasDbXref UMLS_CUI:C0238029 xsd:string 1 0 graph DOID:7497 rdf:type owl:Class _IRI