assertion  retraction  graph  subject    predicate            object                          datatype    annotation
1          0           graph  DOID:6867  rdfs:label           mediastinal gray zone lymphoma  xsd:string  
1          0           graph  DOID:6867  oio:inSubset         obo:doid#NCIthesaurus           _IRI        
1          0           graph  DOID:6867  oio:id               DOID:6867                       xsd:string  
1          0           graph  DOID:6867  oio:hasOBONamespace  disease_ontology                xsd:string  
1          0           graph  DOID:6867  oio:hasDbXref        UMLS_CUI:C1334657               xsd:string  
1          0           graph  DOID:6867  oio:hasDbXref        NCI:C37870                      xsd:string  
1          0           graph  DOID:6867  rdfs:subClassOf      DOID:6868                       _IRI        
1          0           graph  DOID:6867  rdfs:subClassOf      DOID:5822                       _IRI        
1          0           graph  DOID:6867  rdf:type             owl:Class                       _IRI