assertion  retraction  graph  subject    predicate            object                                datatype    annotation
1          0           graph  DOID:4546  oio:inSubset         obo:doid#NCIthesaurus                 _IRI        
1          0           graph  DOID:4546  oio:hasExactSynonym  pediatric mesenchymal chondrosarcoma  xsd:string  
1          0           graph  DOID:4546  rdfs:label           childhood mesenchymal chondrosarcoma  xsd:string  
1          0           graph  DOID:4546  rdfs:subClassOf      DOID:4545                             _IRI        
1          0           graph  DOID:4546  oio:id               DOID:4546                             xsd:string  
1          0           graph  DOID:4546  oio:hasDbXref        UMLS_CUI:C1332982                     xsd:string  
1          0           graph  DOID:4546  oio:hasDbXref        NCI:C27374                            xsd:string  
1          0           graph  DOID:4546  rdf:type             owl:Class                             _IRI        
1          0           graph  DOID:4546  oio:inSubset         obo:doid#DO_cancer_slim               _IRI        
1          0           graph  DOID:4546  oio:hasOBONamespace  disease_ontology                      xsd:string