assertion  retraction  graph  subject           predicate        object           datatype  annotation
1          0           graph  DOID:12176        rdfs:subClassOf  DOID:50          _IRI      
1          0           graph  obo:CHEBI_102166  rdfs:subClassOf  obo:CHEBI_22693  _IRI      
1          0           graph  DOID:9138         rdfs:subClassOf  DOID:76          _IRI      
1          0           graph  DOID:9138         rdfs:subClassOf  DOID:8719        _IRI      
1          0           graph  NCBITaxon:3646    rdfs:subClassOf  NCBITaxon:91835  _IRI      
1          0           graph  DOID:12286        rdfs:subClassOf  DOID:2998        _IRI      
1          0           graph  DOID:13375        rdfs:subClassOf  DOID:0060051     _IRI      
1          0           graph  DOID:13375        rdfs:subClassOf  DOID:0060004     _IRI      
1          0           graph  DOID:13375        rdfs:subClassOf  DOID:525         _IRI      
1          0           graph  DOID:7179         rdfs:subClassOf  DOID:3829        _IRI      
1          0           graph  DOID:8389         rdfs:subClassOf  DOID:4693        _IRI      
1          0           graph  DOID:13110        rdfs:subClassOf  DOID:0050623     _IRI      
1          0           graph  DOID:295          rdfs:subClassOf  DOID:305         _IRI      
1          0           graph  DOID:295          rdfs:subClassOf  DOID:2174        _IRI      
1          0           graph  DOID:174          rdfs:subClassOf  DOID:3168        _IRI      
1          0           graph  DOID:7289         rdfs:subClassOf  DOID:2870        _IRI      
1          0           graph  DOID:7168         rdfs:subClassOf  DOID:3910        _IRI      
1          0           graph  DOID:7047         rdfs:subClassOf  DOID:5518        _IRI      
1          0           graph  DOID:10195        rdfs:subClassOf  DOID:3315        _IRI      
1          0           graph  DOID:10195        rdfs:subClassOf  DOID:1532        _IRI