assertion  retraction  graph  subject    predicate        object        datatype  annotation
1          0           graph  DOID:4064  rdfs:subClassOf  DOID:1115     _IRI      
1          0           graph  DOID:5274  rdfs:subClassOf  DOID:4159     _IRI      
1          0           graph  DOID:6484  rdfs:subClassOf  DOID:3205     _IRI      
1          0           graph  DOID:5153  rdfs:subClassOf  DOID:962      _IRI      
1          0           graph  DOID:7694  rdfs:subClassOf  DOID:3711     _IRI      
1          0           graph  DOID:7694  rdfs:subClassOf  DOID:11817    _IRI      
1          0           graph  DOID:5032  rdfs:subClassOf  DOID:170      _IRI      
1          0           graph  DOID:8541  rdfs:subClassOf  DOID:0060061  _IRI      
1          0           graph  DOID:7210  rdfs:subClassOf  DOID:3565     _IRI      
1          0           graph  DOID:8420  rdfs:subClassOf  DOID:5940     _IRI      
1          0           graph  DOID:4295  rdfs:subClassOf  DOID:2513     _IRI      
1          0           graph  DOID:5384  rdfs:subClassOf  DOID:4138     _IRI      
1          0           graph  DOID:5384  rdfs:subClassOf  DOID:0050625  _IRI      
1          0           graph  DOID:5384  rdfs:subClassOf  DOID:0060084  _IRI      
1          0           graph  DOID:4053  rdfs:subClassOf  DOID:1995     _IRI      
1          0           graph  DOID:6594  rdfs:subClassOf  DOID:3711     _IRI      
1          0           graph  DOID:5263  rdfs:subClassOf  DOID:1967     _IRI      
1          0           graph  DOID:5142  rdfs:subClassOf  DOID:0060109  _IRI      
1          0           graph  DOID:8893  rdfs:subClassOf  DOID:0060039  _IRI      
1          0           graph  DOID:6231  rdfs:subClassOf  DOID:6232     _IRI