assertion  retraction  graph  subject       predicate        object     datatype    annotation
1          0           graph  DOID:0080889  rdfs:subClassOf  DOID:5074  _IRI        
1          0           graph  DOID:5509     rdfs:subClassOf  DOID:5074  _IRI        
1          0           graph  DOID:5508     rdfs:subClassOf  DOID:5074  _IRI        
1          0           graph  DOID:0080890  rdfs:subClassOf  DOID:5074  _IRI        
1          0           graph  DOID:5889     rdfs:subClassOf  DOID:5074  _IRI        
1          0           graph  DOID:5503     rdfs:subClassOf  DOID:5074  _IRI        
1          0           graph  DOID:5890     rdfs:subClassOf  DOID:5074  _IRI        
1          0           graph  DOID:5074     oio:id           DOID:5074  xsd:string