assertion  retraction  graph  subject       predicate        object     datatype    annotation
1          0           graph  DOID:0070327  rdfs:subClassOf  DOID:8923  _IRI        
1          0           graph  DOID:0070326  rdfs:subClassOf  DOID:8923  _IRI        
1          0           graph  DOID:10047    rdfs:subClassOf  DOID:8923  _IRI        
1          0           graph  DOID:8923     oio:id           DOID:8923  xsd:string  
1          0           graph  DOID:10044    rdfs:subClassOf  DOID:8923  _IRI        
1          0           graph  DOID:10054    rdfs:subClassOf  DOID:8923  _IRI        
1          0           graph  DOID:6367     rdfs:subClassOf  DOID:8923  _IRI        
1          0           graph  DOID:10040    rdfs:subClassOf  DOID:8923  _IRI