assertion  retraction  graph  subject    predicate            object                                 datatype    annotation
1          0           graph  DOID:3372  oio:id               DOID:3372                              xsd:string  
1          0           graph  DOID:3372  oio:hasDbXref        UMLS_CUI:C0279603                      xsd:string  
1          0           graph  DOID:3372  oio:inSubset         obo:doid#NCIthesaurus                  _IRI        
1          0           graph  DOID:3372  oio:hasExactSynonym  chondrosarcomatous Osteogenic sarcoma  @en         
1          0           graph  DOID:3372  rdf:type             owl:Class                              _IRI        
1          0           graph  DOID:3372  oio:hasDbXref        SNOMEDCT_US_2023_03_01:76312009        xsd:string  
1          0           graph  DOID:3372  oio:hasDbXref        NCI:C4021                              xsd:string  
1          0           graph  DOID:3372  oio:inSubset         obo:doid#DO_cancer_slim                _IRI        
1          0           graph  DOID:3372  rdfs:label           chondroblastic osteosarcoma            xsd:string  
1          0           graph  DOID:3372  oio:hasDbXref        ICDO:9181/3                            xsd:string  
1          0           graph  DOID:3372  oio:hasOBONamespace  disease_ontology                       xsd:string  
1          0           graph  DOID:3372  rdfs:subClassOf      DOID:3347                              _IRI