assertion  retraction  graph  subject    predicate            object                                      datatype    annotation
1          0           graph  DOID:3352  rdfs:label           malignant fibrous histiocytoma of bone      xsd:string  
1          0           graph  DOID:3352  oio:inSubset         obo:doid#NCIthesaurus                       _IRI        
1          0           graph  DOID:3352  oio:id               DOID:3352                                   xsd:string  
1          0           graph  DOID:3352  oio:hasOBONamespace  disease_ontology                            xsd:string  
1          0           graph  DOID:3352  oio:hasExactSynonym  malignant fibrous Histiocytoma of the bone  @en         
1          0           graph  DOID:3352  oio:hasDbXref        UMLS_CUI:C0740479                           xsd:string  
1          0           graph  DOID:3352  oio:hasDbXref        NCI:C8563                                   xsd:string  
1          0           graph  DOID:3352  rdfs:subClassOf      DOID:3347                                   _IRI        
1          0           graph  DOID:3352  rdf:type             owl:Class                                   _IRI