assertion  retraction  graph  subject       predicate        object        datatype  annotation
1          0           graph  DOID:2438     rdfs:subClassOf  DOID:3165     _IRI      
1          0           graph  DOID:1107     rdfs:subClassOf  DOID:305      _IRI      
1          0           graph  DOID:1107     rdfs:subClassOf  DOID:5041     _IRI      
1          0           graph  DOID:4858     rdfs:subClassOf  DOID:3070     _IRI      
1          0           graph  DOID:4858     rdfs:subClassOf  DOID:5032     _IRI      
1          0           graph  DOID:5826     rdfs:subClassOf  DOID:1612     _IRI      
1          0           graph  DOID:5826     rdfs:subClassOf  DOID:0060058  _IRI      
1          0           graph  DOID:0081068  rdfs:subClassOf  DOID:0050745  _IRI      
1          0           graph  DOID:5705     rdfs:subClassOf  DOID:5690     _IRI      
1          0           graph  DOID:0060498  rdfs:subClassOf  DOID:0060497  _IRI      
1          0           graph  DOID:1459     rdfs:subClassOf  DOID:50       _IRI      
1          0           graph  DOID:2669     rdfs:subClassOf  DOID:962      _IRI      
1          0           graph  DOID:3637     rdfs:subClassOf  DOID:5612     _IRI      
1          0           graph  DOID:4847     rdfs:subClassOf  DOID:5612     _IRI      
1          0           graph  DOID:3516     rdfs:subClassOf  DOID:3355     _IRI      
1          0           graph  DOID:5936     rdfs:subClassOf  DOID:5351     _IRI      
1          0           graph  DOID:5815     rdfs:subClassOf  DOID:5772     _IRI      
1          0           graph  DOID:5815     rdfs:subClassOf  DOID:368      _IRI      
1          0           graph  DOID:5815     rdfs:subClassOf  DOID:0060058  _IRI      
1          0           graph  DOID:0050686  rdfs:subClassOf  DOID:162      _IRI