assertion  retraction  graph  subject    predicate            object                                                                                                                                                                                                                        datatype    annotation
1          0           graph  DOID:7750  IAO:0000115          A brain ependymoma that is characterized by tumor in the ependyma of adults located_in spine, located_in intracranial (4th ventricle) and has_material_basis_in abnormally proliferating cells derives_from ependymal cells.  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:7750  rdfs:label           adult brain ependymoma                                                                                                                                                                                                        xsd:string  
1          0           graph  DOID:7750  oio:inSubset         obo:doid#NCIthesaurus                                                                                                                                                                                                         _IRI        
1          0           graph  DOID:7750  oio:id               DOID:7750                                                                                                                                                                                                                     xsd:string  
1          0           graph  DOID:7750  oio:hasOBONamespace  disease_ontology                                                                                                                                                                                                              xsd:string  
1          0           graph  DOID:7750  oio:hasDbXref        UMLS_CUI:C1332186                                                                                                                                                                                                             xsd:string  
1          0           graph  DOID:7750  oio:hasDbXref        NCI:C9372                                                                                                                                                                                                                     xsd:string  
1          0           graph  DOID:7750  rdfs:subClassOf      DOID:7497                                                                                                                                                                                                                     _IRI        
1          0           graph  DOID:7750  rdf:type             owl:Class                                                                                                                                                                                                                     _IRI