assertion  retraction  graph  subject       predicate        object   datatype    annotation
1          0           graph  DOID:17       oio:id           DOID:17  xsd:string  
1          0           graph  DOID:0060100  rdfs:subClassOf  DOID:17  _IRI        
1          0           graph  DOID:0060099  rdfs:subClassOf  DOID:17  _IRI        
1          0           graph  DOID:0060032  rdfs:subClassOf  DOID:17  _IRI        
1          0           graph  DOID:10079    rdfs:subClassOf  DOID:17  _IRI        
1          0           graph  DOID:66       rdfs:subClassOf  DOID:17  _IRI        
1          0           graph  DOID:65       rdfs:subClassOf  DOID:17  _IRI        
1          0           graph  DOID:440      rdfs:subClassOf  DOID:17  _IRI