assertion  retraction  graph  subject          predicate            object                                                                                      datatype    annotation
1          0           graph  DOID:0080167     rdf:type             owl:Class                                                                                   _IRI        
1          0           graph  DOID:0081256     rdfs:label           astrocytoma, IDH-mutant, grade 2                                                            @en         
1          0           graph  DOID:0081256     oio:inSubset         obo:doid#DO_cancer_slim                                                                     _IRI        
1          0           graph  DOID:0081256     oio:id               DOID:0081256                                                                                xsd:string  
1          0           graph  DOID:0081256     oio:hasOBONamespace  disease_ontology                                                                            xsd:string  
1          0           graph  DOID:0081256     oio:hasDbXref        NCI:C129271                                                                                 xsd:string  
1          0           graph  DOID:0081256     oio:hasDbXref        ICDO:9400/3                                                                                 xsd:string  
1          0           graph  DOID:0081256     rdfs:subClassOf      DOID:0080875                                                                                _IRI        
1          0           graph  DOID:0081256     rdf:type             owl:Class                                                                                   _IRI        
1          0           graph  obo:CHEBI_33636  rdfs:label           bicyclic compound                                                                           xsd:string  
1          0           graph  obo:CHEBI_33636  oio:id               CHEBI:33636                                                                                 xsd:string  
1          0           graph  obo:CHEBI_33636  rdfs:subClassOf      obo:CHEBI_33595                                                                             _IRI        
1          0           graph  obo:CHEBI_33636  rdf:type             owl:Class                                                                                   _IRI        
1          0           graph  DOID:0070003     rdfs:label           blastoma                                                                                    xsd:string  
1          0           graph  DOID:0070003     oio:id               DOID:0070003                                                                                xsd:string  
1          0           graph  DOID:0070003     oio:hasOBONamespace  disease_ontology                                                                            xsd:string  
1          0           graph  DOID:0070003     rdfs:subClassOf      DOID:0050687                                                                                _IRI        
1          0           graph  DOID:0070003     rdf:type             owl:Class                                                                                   _IRI        
1          0           graph  DOID:7841        IAO:0000115          An embryonal tumor with multilayered rosettes, C19MC-altered that occurs during childhood.  xsd:string  "{""oio:hasDbXref"":[{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:https://ncit.nci.nih.gov/ncitbrowser/ConceptReport.jsp?dictionary=NCI_Thesaurus&ns=ncit&code=C115203""}]}"
1          0           graph  DOID:2615        oio:id               DOID:2615                                                                                   xsd:string