assertion  retraction  graph  subject    predicate            object                           datatype    annotation
1          0           graph  DOID:9541  rdfs:label           osteosclerotic myeloma           xsd:string  
1          0           graph  DOID:9541  oio:id               DOID:9541                        xsd:string  
1          0           graph  DOID:9541  oio:hasOBONamespace  disease_ontology                 xsd:string  
1          0           graph  DOID:9541  oio:hasDbXref        UMLS_CUI:C1510415                xsd:string  
1          0           graph  DOID:9541  oio:hasDbXref        SNOMEDCT_US_2023_03_01:42215000  xsd:string  
1          0           graph  DOID:9541  rdfs:subClassOf      DOID:9538                        _IRI        
1          0           graph  DOID:9541  rdf:type             owl:Class                        _IRI