assertion  retraction  graph  subject       predicate        object                   datatype  annotation
1          0           graph  DOID:4756     oio:inSubset     obo:doid#NCIthesaurus    _IRI      
1          0           graph  DOID:4756     rdf:type         owl:Class                _IRI      
1          0           graph  DOID:4756     rdfs:subClassOf  DOID:4757                _IRI      
1          0           graph  DOID:3304     oio:inSubset     obo:doid#DO_cancer_slim  _IRI      
1          0           graph  DOID:3304     rdf:type         owl:Class                _IRI      
1          0           graph  DOID:3304     oio:inSubset     obo:doid#NCIthesaurus    _IRI      
1          0           graph  DOID:3304     rdfs:subClassOf  DOID:2994                _IRI      
1          0           graph  DOID:4514     rdfs:subClassOf  DOID:4515                _IRI      
1          0           graph  DOID:4514     oio:inSubset     obo:doid#NCIthesaurus    _IRI      
1          0           graph  DOID:4514     rdf:type         owl:Class                _IRI      
1          0           graph  DOID:0081087  rdfs:subClassOf  DOID:9119                _IRI      
1          0           graph  DOID:0081087  oio:inSubset     obo:doid#DO_cancer_slim  _IRI      
1          0           graph  DOID:0081087  rdf:type         owl:Class                _IRI      
1          0           graph  DOID:5724     oio:inSubset     obo:doid#NCIthesaurus    _IRI      
1          0           graph  DOID:5724     rdfs:subClassOf  DOID:3855                _IRI      
1          0           graph  DOID:5724     rdfs:subClassOf  DOID:0060084             _IRI      
1          0           graph  DOID:5724     rdf:type         owl:Class                _IRI      
1          0           graph  DOID:6934     rdfs:subClassOf  DOID:2615                _IRI      
1          0           graph  DOID:6934     rdfs:subClassOf  DOID:2140                _IRI      
1          0           graph  DOID:6934     oio:inSubset     obo:doid#NCIthesaurus    _IRI