assertion  retraction  graph  subject    predicate        object     datatype    annotation
1          0           graph  DOID:6838  rdfs:subClassOf  DOID:2683  _IRI        
1          0           graph  DOID:2700  rdfs:subClassOf  DOID:2683  _IRI        
1          0           graph  DOID:5479  rdfs:subClassOf  DOID:2683  _IRI        
1          0           graph  DOID:5478  rdfs:subClassOf  DOID:2683  _IRI        
1          0           graph  DOID:5477  rdfs:subClassOf  DOID:2683  _IRI        
1          0           graph  DOID:2683  oio:id           DOID:2683  xsd:string  
1          0           graph  DOID:5475  rdfs:subClassOf  DOID:2683  _IRI        
1          0           graph  DOID:5482  rdfs:subClassOf  DOID:2683  _IRI