assertion  retraction  graph  subject    predicate            object                     datatype    annotation
1          0           graph  DOID:5859  rdfs:label           periosteal chondrosarcoma  xsd:string  
1          0           graph  DOID:5859  oio:inSubset         obo:doid#DO_cancer_slim    _IRI        
1          0           graph  DOID:5859  oio:id               DOID:5859                  xsd:string  
1          0           graph  DOID:5859  oio:hasOBONamespace  disease_ontology           xsd:string  
1          0           graph  DOID:5859  oio:hasDbXref        ICDO:9221/3                xsd:string  
1          0           graph  DOID:5859  rdfs:subClassOf      DOID:3371                  _IRI        
1          0           graph  DOID:5859  rdf:type             owl:Class                  _IRI