assertion  retraction  graph  subject       predicate        object                 datatype  annotation
1          0           graph  DOID:1796     rdfs:subClassOf  DOID:1793              _IRI      
1          0           graph  DOID:1796     rdfs:subClassOf  DOID:1115              _IRI      
1          0           graph  DOID:2885     rdf:type         owl:Class              _IRI      
1          0           graph  DOID:2885     oio:inSubset     obo:doid#NCIthesaurus  _IRI      
1          0           graph  DOID:2885     rdfs:subClassOf  DOID:0060087           _IRI      
1          0           graph  DOID:2764     rdf:type         owl:Class              _IRI      
1          0           graph  DOID:2764     oio:inSubset     obo:doid#NCIthesaurus  _IRI      
1          0           graph  DOID:2764     rdfs:subClassOf  DOID:1363              _IRI      
1          0           graph  DOID:2643     rdfs:subClassOf  DOID:3316              _IRI      
1          0           graph  DOID:2643     oio:inSubset     obo:doid#NCIthesaurus  _IRI      
1          0           graph  DOID:2643     rdf:type         owl:Class              _IRI      
1          0           graph  DOID:2401     rdf:type         owl:Class              _IRI      
1          0           graph  DOID:2401     oio:inSubset     obo:doid#NCIthesaurus  _IRI      
1          0           graph  DOID:2401     rdfs:subClassOf  DOID:1245              _IRI      
1          0           graph  DOID:0080184  rdfs:subClassOf  DOID:4926              _IRI      
1          0           graph  DOID:0080184  rdf:type         owl:Class              _IRI      
1          0           graph  DOID:1785     rdfs:subClassOf  DOID:170               _IRI      
1          0           graph  DOID:1785     oio:inSubset     obo:doid#NCIthesaurus  _IRI      
1          0           graph  DOID:1785     rdfs:subClassOf  DOID:53                _IRI      
1          0           graph  DOID:1785     rdf:type         owl:Class              _IRI