assertion  retraction  graph  subject    predicate        object     datatype    annotation
1          0           graph  DOID:5636  rdfs:subClassOf  DOID:4362  _IRI        
1          0           graph  DOID:4413  rdfs:subClassOf  DOID:4362  _IRI        
1          0           graph  DOID:4521  rdfs:subClassOf  DOID:4362  _IRI        
1          0           graph  DOID:2893  rdfs:subClassOf  DOID:4362  _IRI        
1          0           graph  DOID:4112  rdfs:subClassOf  DOID:4362  _IRI        
1          0           graph  DOID:4442  rdfs:subClassOf  DOID:4362  _IRI        
1          0           graph  DOID:3593  rdfs:subClassOf  DOID:4362  _IRI        
1          0           graph  DOID:4362  oio:id           DOID:4362  xsd:string