assertion  retraction  graph  subject   predicate            object                            datatype    annotation
1          0           graph  DOID:436  rdfs:label           posterior mediastinum cancer      xsd:string  
1          0           graph  DOID:436  oio:id               DOID:436                          xsd:string  
1          0           graph  DOID:436  oio:hasOBONamespace  disease_ontology                  xsd:string  
1          0           graph  DOID:436  oio:hasDbXref        UMLS_CUI:C0153502                 xsd:string  
1          0           graph  DOID:436  oio:hasDbXref        SNOMEDCT_US_2023_03_01:448670003  xsd:string  
1          0           graph  DOID:436  oio:hasDbXref        ICD9CM:164.3                      xsd:string  
1          0           graph  DOID:436  oio:hasDbXref        ICD10CM:C38.2                     xsd:string  
1          0           graph  DOID:436  rdfs:subClassOf      DOID:5559                         _IRI        
1          0           graph  DOID:436  rdf:type             owl:Class                         _IRI