assertion  retraction  graph  subject    predicate        object     datatype    annotation
1          0           graph  DOID:3702  rdfs:subClassOf  DOID:2893  _IRI        
1          0           graph  DOID:7519  rdfs:subClassOf  DOID:2893  _IRI        
1          0           graph  DOID:4867  rdfs:subClassOf  DOID:2893  _IRI        
1          0           graph  DOID:3744  rdfs:subClassOf  DOID:2893  _IRI        
1          0           graph  DOID:6428  rdfs:subClassOf  DOID:2893  _IRI        
1          0           graph  DOID:6659  rdfs:subClassOf  DOID:2893  _IRI        
1          0           graph  DOID:2893  oio:id           DOID:2893  xsd:string  
1          0           graph  DOID:2892  rdfs:subClassOf  DOID:2893  _IRI        
1          0           graph  DOID:6740  rdfs:subClassOf  DOID:2893  _IRI