assertion  retraction  graph  subject   predicate            object                      datatype    annotation
1          0           graph  DOID:371  rdfs:label           extracranial neuroblastoma  xsd:string  
1          0           graph  DOID:371  oio:inSubset         obo:doid#NCIthesaurus       _IRI        
1          0           graph  DOID:371  oio:id               DOID:371                    xsd:string  
1          0           graph  DOID:371  oio:hasOBONamespace  disease_ontology            xsd:string  
1          0           graph  DOID:371  oio:hasDbXref        UMLS_CUI:C1333499           xsd:string  
1          0           graph  DOID:371  oio:hasDbXref        NCI:C5437                   xsd:string  
1          0           graph  DOID:371  rdfs:subClassOf      DOID:769                    _IRI        
1          0           graph  DOID:371  rdf:type             owl:Class                   _IRI