assertion  retraction  graph  subject       predicate        object                 datatype  annotation
1          0           graph  DOID:8858     oio:inSubset     obo:doid#NCIthesaurus  _IRI      
1          0           graph  DOID:8858     rdfs:subClassOf  DOID:0060073           _IRI      
1          0           graph  DOID:11885    rdfs:subClassOf  DOID:731               _IRI      
1          0           graph  DOID:11885    rdf:type         owl:Class              _IRI      
1          0           graph  DOID:11885    oio:inSubset     obo:doid#NCIthesaurus  _IRI      
1          0           graph  DOID:11885    rdfs:subClassOf  DOID:1426              _IRI      
1          0           graph  DOID:0040056  rdf:type         owl:Class              _IRI      
1          0           graph  DOID:0040056  rdfs:subClassOf  DOID:3042              _IRI      
1          0           graph  DOID:0040056  rdfs:subClassOf  DOID:0060501           _IRI      
1          0           graph  DOID:0040056  oio:inSubset     obo:doid#DO_IEDB_slim  _IRI      
1          0           graph  DOID:896      rdfs:subClassOf  DOID:655               _IRI      
1          0           graph  DOID:896      rdf:type         owl:Class              _IRI      
1          0           graph  DOID:775      oio:inSubset     obo:doid#NCIthesaurus  _IRI      
1          0           graph  DOID:775      rdfs:subClassOf  DOID:6903              _IRI      
1          0           graph  DOID:775      rdf:type         owl:Class              _IRI      
1          0           graph  DOID:533      rdfs:subClassOf  DOID:75                _IRI      
1          0           graph  DOID:533      rdf:type         owl:Class              _IRI      
1          0           graph  DOID:533      oio:inSubset     obo:doid#NCIthesaurus  _IRI      
1          0           graph  DOID:5349     oio:inSubset     obo:doid#NCIthesaurus  _IRI      
1          0           graph  DOID:5349     rdfs:subClassOf  DOID:4439              _IRI