assertion  retraction  graph  subject       predicate        object    datatype    annotation
1          0           graph  DOID:0080369  rdfs:subClassOf  DOID:192  _IRI        
1          0           graph  DOID:2999     rdfs:subClassOf  DOID:192  _IRI        
1          0           graph  DOID:4757     rdfs:subClassOf  DOID:192  _IRI        
1          0           graph  DOID:2997     rdfs:subClassOf  DOID:192  _IRI        
1          0           graph  DOID:3577     rdfs:subClassOf  DOID:192  _IRI        
1          0           graph  DOID:2696     rdfs:subClassOf  DOID:192  _IRI        
1          0           graph  DOID:192      oio:id           DOID:192  xsd:string