assertion  retraction  graph  subject     predicate        object     datatype    annotation
1          0           graph  DOID:2877   rdfs:subClassOf  DOID:2596  _IRI        
1          0           graph  DOID:2600   rdfs:subClassOf  DOID:2596  _IRI        
1          0           graph  DOID:13348  rdfs:subClassOf  DOID:2596  _IRI        
1          0           graph  DOID:4688   rdfs:subClassOf  DOID:2596  _IRI        
1          0           graph  DOID:2596   oio:id           DOID:2596  xsd:string  
1          0           graph  DOID:13476  rdfs:subClassOf  DOID:2596  _IRI        
1          0           graph  DOID:2595   rdfs:subClassOf  DOID:2596  _IRI        
1          0           graph  DOID:5696   rdfs:subClassOf  DOID:2596  _IRI        
1          0           graph  DOID:11472  rdfs:subClassOf  DOID:2596  _IRI        
1          0           graph  DOID:7144   rdfs:subClassOf  DOID:2596  _IRI