assertion  retraction  graph  subject    predicate        object     datatype    annotation
1          0           graph  DOID:6270  rdfs:subClassOf  DOID:5517  _IRI        
1          0           graph  DOID:3717  rdfs:subClassOf  DOID:5517  _IRI        
1          0           graph  DOID:6705  rdfs:subClassOf  DOID:5517  _IRI        
1          0           graph  DOID:5517  oio:id           DOID:5517  xsd:string  
1          0           graph  DOID:5516  rdfs:subClassOf  DOID:5517  _IRI        
1          0           graph  DOID:6703  rdfs:subClassOf  DOID:5517  _IRI        
1          0           graph  DOID:5635  rdfs:subClassOf  DOID:5517  _IRI        
1          0           graph  DOID:6552  rdfs:subClassOf  DOID:5517  _IRI