assertion  retraction  graph  subject    predicate        object                 datatype  annotation
1          0           graph  DOID:4051  rdfs:subClassOf  DOID:3247              _IRI      
1          0           graph  DOID:4051  rdf:type         owl:Class              _IRI      
1          0           graph  DOID:5261  oio:inSubset     obo:doid#NCIthesaurus  _IRI      
1          0           graph  DOID:5261  rdfs:subClassOf  DOID:5262              _IRI      
1          0           graph  DOID:5261  rdf:type         owl:Class              _IRI      
1          0           graph  DOID:5140  rdfs:subClassOf  DOID:0080640           _IRI      
1          0           graph  DOID:5140  rdf:type         owl:Class              _IRI      
1          0           graph  DOID:5140  oio:inSubset     obo:doid#NCIthesaurus  _IRI      
1          0           graph  DOID:5140  rdfs:subClassOf  DOID:127               _IRI      
1          0           graph  DOID:4282  rdfs:subClassOf  DOID:2513              _IRI      
1          0           graph  DOID:4282  rdf:type         owl:Class              _IRI      
1          0           graph  DOID:5492  oio:inSubset     obo:doid#NCIthesaurus  _IRI      
1          0           graph  DOID:5492  rdfs:subClassOf  DOID:5485              _IRI      
1          0           graph  DOID:5492  rdf:type         owl:Class              _IRI      
1          0           graph  DOID:6581  oio:inSubset     obo:doid#NCIthesaurus  _IRI      
1          0           graph  DOID:6581  rdf:type         owl:Class              _IRI      
1          0           graph  DOID:6581  rdfs:subClassOf  DOID:3458              _IRI      
1          0           graph  DOID:6460  rdf:type         owl:Class              _IRI      
1          0           graph  DOID:6460  rdfs:subClassOf  DOID:3315              _IRI      
1          0           graph  DOID:6460  rdfs:subClassOf  DOID:4610              _IRI