assertion  retraction  graph  subject    predicate            object                                    datatype    annotation
1          0           graph  DOID:4548  rdf:type             owl:Class                                 _IRI        
1          0           graph  DOID:4548  oio:hasDbXref        SNOMEDCT_US_2023_03_01:404080006          xsd:string  
1          0           graph  DOID:4548  oio:hasExactSynonym  mesenchymal extraosseous chondrosarcoma   @en         
1          0           graph  DOID:4548  oio:id               DOID:4548                                 xsd:string  
1          0           graph  DOID:4548  rdfs:subClassOf      DOID:4549                                 _IRI        
1          0           graph  DOID:4548  rdfs:label           extraskeletal mesenchymal chondrosarcoma  xsd:string  
1          0           graph  DOID:4548  oio:hasDbXref        NCI:C27481                                xsd:string  
1          0           graph  DOID:4548  oio:inSubset         obo:doid#NCIthesaurus                     _IRI        
1          0           graph  DOID:4548  oio:hasDbXref        UMLS_CUI:C1275279                         xsd:string  
1          0           graph  DOID:4548  oio:hasOBONamespace  disease_ontology                          xsd:string