assertion  retraction  graph  subject          predicate        object           datatype  annotation
1          0           graph  DOID:3165        rdfs:subClassOf  DOID:37          _IRI      
1          0           graph  DOID:3165        rdfs:subClassOf  DOID:0060121     _IRI      
1          0           graph  DOID:3044        rdfs:subClassOf  DOID:0060502     _IRI      
1          0           graph  DOID:5585        rdfs:subClassOf  DOID:3149        _IRI      
1          0           graph  DOID:5343        rdfs:subClassOf  DOID:4439        _IRI      
1          0           graph  DOID:4012        rdfs:subClassOf  DOID:2671        _IRI      
1          0           graph  DOID:7752        rdfs:subClassOf  DOID:5468        _IRI      
1          0           graph  DOID:7631        rdfs:subClassOf  DOID:0080903     _IRI      
1          0           graph  DOID:2065        rdfs:subClassOf  DOID:2664        _IRI      
1          0           graph  DOID:3275        rdfs:subClassOf  DOID:3277        _IRI      
1          0           graph  DOID:3033        rdfs:subClassOf  DOID:234         _IRI      
1          0           graph  DOID:5695        rdfs:subClassOf  DOID:3382        _IRI      
1          0           graph  DOID:4364        rdfs:subClassOf  DOID:1612        _IRI      
1          0           graph  DOID:5574        rdfs:subClassOf  DOID:169         _IRI      
1          0           graph  DOID:7994        rdfs:subClassOf  DOID:502         _IRI      
1          0           graph  DOID:4001        rdfs:subClassOf  DOID:2151        _IRI      
1          0           graph  obo:CHEBI_35363  rdfs:subClassOf  obo:CHEBI_35362  _IRI      
1          0           graph  obo:CHEBI_35363  rdfs:subClassOf  obo:CHEBI_35352  _IRI      
1          0           graph  DOID:3264        rdfs:subClassOf  DOID:1240        _IRI      
1          0           graph  DOID:4353        rdfs:subClassOf  DOID:240         _IRI