assertion  retraction  graph  subject    predicate        object    datatype    annotation
1          0           graph  DOID:3953  rdfs:subClassOf  DOID:170  _IRI        
1          0           graph  DOID:1785  rdfs:subClassOf  DOID:170  _IRI        
1          0           graph  DOID:169   rdfs:subClassOf  DOID:170  _IRI        
1          0           graph  DOID:1793  rdfs:subClassOf  DOID:170  _IRI        
1          0           graph  DOID:1540  rdfs:subClassOf  DOID:170  _IRI        
1          0           graph  DOID:1781  rdfs:subClassOf  DOID:170  _IRI        
1          0           graph  DOID:3277  rdfs:subClassOf  DOID:170  _IRI        
1          0           graph  DOID:3571  rdfs:subClassOf  DOID:170  _IRI        
1          0           graph  DOID:5032  rdfs:subClassOf  DOID:170  _IRI        
1          0           graph  DOID:170   oio:id           DOID:170  xsd:string