assertion  retraction  graph  subject       predicate        object        datatype    annotation
1          0           graph  DOID:0080740  rdfs:subClassOf  DOID:0060051  _IRI        
1          0           graph  DOID:2988     rdfs:subClassOf  DOID:0060051  _IRI        
1          0           graph  DOID:0040097  rdfs:subClassOf  DOID:0060051  _IRI        
1          0           graph  DOID:0060051  oio:id           DOID:0060051  xsd:string  
1          0           graph  DOID:0040096  rdfs:subClassOf  DOID:0060051  _IRI        
1          0           graph  DOID:0040095  rdfs:subClassOf  DOID:0060051  _IRI        
1          0           graph  DOID:13375    rdfs:subClassOf  DOID:0060051  _IRI        
1          0           graph  DOID:13241    rdfs:subClassOf  DOID:0060051  _IRI