assertion  retraction  graph  subject    predicate            object                                  datatype    annotation
1          0           graph  DOID:1906  oio:hasDbXref        NCI:C5576                               xsd:string  
1          0           graph  DOID:1906  oio:hasDbXref        UMLS_CUI:C1275254                       xsd:string  
1          0           graph  DOID:1906  rdfs:subClassOf      DOID:5274                               _IRI        
1          0           graph  DOID:1906  oio:inSubset         obo:doid#NCIthesaurus                   _IRI        
1          0           graph  DOID:1906  rdf:type             owl:Class                               _IRI        
1          0           graph  DOID:1906  rdfs:label           malignant skin fibrous histiocytoma     xsd:string  
1          0           graph  DOID:1906  oio:id               DOID:1906                               xsd:string  
1          0           graph  DOID:1906  oio:hasDbXref        SNOMEDCT_US_2023_03_01:404014008        xsd:string  
1          0           graph  DOID:1906  oio:hasExactSynonym  malignant fibrous histiocytoma of skin  @en         
1          0           graph  DOID:1906  oio:hasOBONamespace  disease_ontology                        xsd:string  
1          0           graph  DOID:1906  oio:hasExactSynonym  vaginal melanoma                        @en