assertion  retraction  graph  subject       predicate        object                   datatype  annotation
1          0           graph  DOID:7967     rdfs:subClassOf  DOID:6477                _IRI      
1          0           graph  DOID:7967     rdf:type         owl:Class                _IRI      
1          0           graph  DOID:0040001  oio:inSubset     obo:doid#DO_IEDB_slim    _IRI      
1          0           graph  DOID:0040001  rdfs:subClassOf  DOID:0060524             _IRI      
1          0           graph  DOID:0040001  rdf:type         owl:Class                _IRI      
1          0           graph  DOID:962      rdfs:subClassOf  DOID:3193                _IRI      
1          0           graph  DOID:962      oio:inSubset     obo:doid#DO_cancer_slim  _IRI      
1          0           graph  DOID:962      oio:inSubset     obo:doid#NCIthesaurus    _IRI      
1          0           graph  DOID:962      rdf:type         owl:Class                _IRI      
1          0           graph  DOID:962      oio:inSubset     obo:doid#DO_rare_slim    _IRI      
1          0           graph  DOID:720      rdfs:subClassOf  DOID:2355                _IRI      
1          0           graph  DOID:720      oio:inSubset     obo:doid#NCIthesaurus    _IRI      
1          0           graph  DOID:720      rdf:type         owl:Class                _IRI      
1          0           graph  DOID:3479     rdf:type         owl:Class                _IRI      
1          0           graph  DOID:3479     rdfs:subClassOf  DOID:2174                _IRI      
1          0           graph  DOID:3479     oio:inSubset     obo:doid#NCIthesaurus    _IRI      
1          0           graph  DOID:3479     rdfs:subClassOf  DOID:3480                _IRI      
1          0           graph  DOID:3116     rdfs:subClassOf  DOID:557                 _IRI      
1          0           graph  DOID:3116     rdf:type         owl:Class                _IRI      
1          0           graph  DOID:3116     rdfs:subClassOf  DOID:731                 _IRI