assertion  retraction  graph  subject    predicate            object                            datatype    annotation
1          0           graph  DOID:4210  oio:hasOBONamespace  disease_ontology                  xsd:string  
1          0           graph  DOID:4210  rdf:type             owl:Class                         _IRI        
1          0           graph  DOID:4210  oio:hasDbXref        ICDO:9538/1                       xsd:string  
1          0           graph  DOID:4210  oio:hasDbXref        SNOMEDCT_US_2023_03_01:134213009  xsd:string  
1          0           graph  DOID:4210  oio:inSubset         obo:doid#DO_cancer_slim           _IRI        
1          0           graph  DOID:4210  rdfs:subClassOf      DOID:3565                         _IRI        
1          0           graph  DOID:4210  oio:hasDbXref        MESH:D008579                      xsd:string  
1          0           graph  DOID:4210  oio:hasDbXref        UMLS_CUI:C0431121                 xsd:string  
1          0           graph  DOID:4210  oio:id               DOID:4210                         xsd:string  
1          0           graph  DOID:4210  oio:hasDbXref        NCI:C4722                         xsd:string  
1          0           graph  DOID:4210  oio:inSubset         obo:doid#NCIthesaurus             _IRI        
1          0           graph  DOID:4210  rdfs:label           clear cell meningioma             xsd:string