assertion  retraction  graph  subject    predicate        object     datatype    annotation
1          0           graph  DOID:7293  rdfs:subClassOf  DOID:2870  _IRI        
1          0           graph  DOID:3707  rdfs:subClassOf  DOID:2870  _IRI        
1          0           graph  DOID:6777  rdfs:subClassOf  DOID:2870  _IRI        
1          0           graph  DOID:6865  rdfs:subClassOf  DOID:2870  _IRI        
1          0           graph  DOID:7436  rdfs:subClassOf  DOID:2870  _IRI        
1          0           graph  DOID:2870  oio:id           DOID:2870  xsd:string  
1          0           graph  DOID:5299  rdfs:subClassOf  DOID:2870  _IRI        
1          0           graph  DOID:7664  rdfs:subClassOf  DOID:2870  _IRI        
1          0           graph  DOID:7289  rdfs:subClassOf  DOID:2870  _IRI