assertion  retraction  graph  subject       predicate        object                   datatype  annotation
1          0           graph  DOID:0050256  rdfs:subClassOf  DOID:883                 _IRI      
1          0           graph  DOID:811      oio:inSubset     obo:doid#NCIthesaurus    _IRI      
1          0           graph  DOID:811      rdf:type         owl:Class                _IRI      
1          0           graph  DOID:811      rdfs:subClassOf  DOID:65                  _IRI      
1          0           graph  DOID:3449     rdfs:subClassOf  DOID:11615               _IRI      
1          0           graph  DOID:3449     rdfs:subClassOf  DOID:305                 _IRI      
1          0           graph  DOID:3449     rdf:type         owl:Class                _IRI      
1          0           graph  DOID:3449     oio:inSubset     obo:doid#NCIthesaurus    _IRI      
1          0           graph  DOID:3449     oio:inSubset     obo:doid#DO_cancer_slim  _IRI      
1          0           graph  DOID:4659     rdfs:subClassOf  DOID:3664                _IRI      
1          0           graph  DOID:4659     oio:inSubset     obo:doid#NCIthesaurus    _IRI      
1          0           graph  DOID:4659     rdfs:subClassOf  DOID:349                 _IRI      
1          0           graph  DOID:4659     rdf:type         owl:Class                _IRI      
1          0           graph  DOID:6958     oio:inSubset     obo:doid#NCIthesaurus    _IRI      
1          0           graph  DOID:6958     rdfs:subClassOf  DOID:6003                _IRI      
1          0           graph  DOID:6958     rdf:type         owl:Class                _IRI      
1          0           graph  DOID:5627     oio:inSubset     obo:doid#NCIthesaurus    _IRI      
1          0           graph  DOID:5627     rdf:type         owl:Class                _IRI      
1          0           graph  DOID:5627     rdfs:subClassOf  DOID:4948                _IRI      
1          0           graph  DOID:5627     rdfs:subClassOf  DOID:1749                _IRI