assertion  retraction  graph  subject    predicate            object                       datatype    annotation
1          0           graph  DOID:3355  oio:hasDbXref        NCI:C3043                    xsd:string  
1          0           graph  DOID:3355  oio:hasExactSynonym  fibrosarcoma of soft tissue  @en         
1          0           graph  DOID:3355  oio:inSubset         obo:doid#DO_cancer_slim      _IRI        
1          0           graph  DOID:3355  oio:hasOBONamespace  disease_ontology             xsd:string  
1          0           graph  DOID:3355  oio:hasDbXref        UMLS_CUI:C1336021            xsd:string