assertion  retraction  graph  subject       predicate        object     datatype    annotation
1          0           graph  DOID:0080619  rdfs:subClassOf  DOID:2742  _IRI        
1          0           graph  DOID:2889     rdfs:subClassOf  DOID:2742  _IRI        
1          0           graph  DOID:833      rdfs:subClassOf  DOID:2742  _IRI        
1          0           graph  DOID:2952     rdfs:subClassOf  DOID:2742  _IRI        
1          0           graph  DOID:2742     oio:id           DOID:2742  xsd:string  
1          0           graph  DOID:379      rdfs:subClassOf  DOID:2742  _IRI        
1          0           graph  DOID:5100     rdfs:subClassOf  DOID:2742  _IRI