assertion  retraction  graph  subject       predicate            object                                                                 datatype    annotation
1          0           graph  DOID:0080888  oio:inSubset         obo:doid#DO_cancer_slim                                                _IRI        
1          0           graph  DOID:0080888  oio:id               DOID:0080888                                                           xsd:string  
1          0           graph  DOID:0080888  oio:hasExactSynonym  spinal ependymoma, MYCN                                                xsd:string  
1          0           graph  DOID:0080888  oio:hasOBONamespace  disease_ontology                                                       xsd:string  
1          0           graph  DOID:0080888  rdf:type             owl:Class                                                              _IRI        
1          0           graph  DOID:0080888  oio:hasDbXref        ICDO:9396/3                                                            xsd:string  
1          0           graph  DOID:0080888  rdfs:subClassOf      DOID:5503                                                              _IRI        
1          0           graph  DOID:0080888  oio:hasExactSynonym  Spinal Cord Ependymoma, MYCN Amplified                                 xsd:string  
1          0           graph  DOID:0080888  rdfs:label           spinal ependymoma, MYCN-amplified                                      @en         
1          0           graph  DOID:0080888  oio:hasDbXref        NCI:C186494                                                            xsd:string  
1          0           graph  DOID:0080888  IAO:0000115          A spinal cord ependymoma that is characterized by MYCN amplification.  xsd:string  "{""oio:hasDbXref"":[{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6851394/""}]}"