assertion  retraction  graph  subject    predicate        object    datatype  annotation
1          0           graph  DOID:4931  rdfs:subClassOf  DOID:305  _IRI      
1          0           graph  DOID:4007  rdfs:subClassOf  DOID:305  _IRI      
1          0           graph  DOID:2599  rdfs:subClassOf  DOID:305  _IRI      
1          0           graph  DOID:4876  rdfs:subClassOf  DOID:305  _IRI      
1          0           graph  DOID:1542  rdfs:subClassOf  DOID:305  _IRI      
1          0           graph  DOID:1520  rdfs:subClassOf  DOID:305  _IRI      
1          0           graph  DOID:686   rdfs:subClassOf  DOID:305  _IRI      
1          0           graph  DOID:5667  rdfs:subClassOf  DOID:305  _IRI      
1          0           graph  DOID:4897  rdfs:subClassOf  DOID:305  _IRI      
1          0           graph  DOID:3445  rdfs:subClassOf  DOID:305  _IRI      
1          0           graph  DOID:2762  rdfs:subClassOf  DOID:305  _IRI      
1          0           graph  DOID:3950  rdfs:subClassOf  DOID:305  _IRI      
1          0           graph  DOID:6700  rdfs:subClassOf  DOID:305  _IRI      
1          0           graph  DOID:2871  rdfs:subClassOf  DOID:305  _IRI      
1          0           graph  DOID:1540  rdfs:subClassOf  DOID:305  _IRI      
1          0           graph  DOID:299   rdfs:subClassOf  DOID:305  _IRI      
1          0           graph  DOID:7139  rdfs:subClassOf  DOID:305  _IRI      
1          0           graph  DOID:4015  rdfs:subClassOf  DOID:305  _IRI      
1          0           graph  DOID:3025  rdfs:subClassOf  DOID:305  _IRI      
1          0           graph  DOID:6886  rdfs:subClassOf  DOID:305  _IRI