assertion  retraction  graph  subject       predicate        object        datatype    annotation
1          0           graph  DOID:0060110  oio:id           DOID:0060110  xsd:string  
1          0           graph  DOID:4995     rdfs:subClassOf  DOID:0060110  _IRI        
1          0           graph  DOID:5476     rdfs:subClassOf  DOID:0060110  _IRI        
1          0           graph  DOID:9445     rdfs:subClassOf  DOID:0060110  _IRI        
1          0           graph  DOID:9442     rdfs:subClassOf  DOID:0060110  _IRI