assertion  retraction  graph  subject          predicate        object           datatype  annotation
1          0           graph  DOID:1114        rdfs:subClassOf  DOID:1115        _IRI      
1          0           graph  DOID:5712        rdfs:subClassOf  DOID:2687        _IRI      
1          0           graph  obo:CHEBI_35875  rdfs:subClassOf  obo:CHEBI_38101  _IRI      
1          0           graph  obo:CHEBI_35875  rdfs:subClassOf  obo:CHEBI_33833  _IRI      
1          0           graph  obo:CHEBI_35875  rdfs:subClassOf  obo:CHEBI_27171  _IRI      
1          0           graph  DOID:1575        rdfs:subClassOf  DOID:65          _IRI      
1          0           graph  DOID:2664        rdfs:subClassOf  DOID:3165        _IRI      
1          0           graph  DOID:2664        rdfs:subClassOf  DOID:1383        _IRI      
1          0           graph  obo:CHEBI_33674  rdfs:subClassOf  obo:CHEBI_33579  _IRI      
1          0           graph  obo:HP_0000079   rdfs:subClassOf  obo:HP_0000119   _IRI      
1          0           graph  DOID:1564        rdfs:subClassOf  DOID:0050117     _IRI      
1          0           graph  DOID:1201        rdfs:subClassOf  DOID:2815        _IRI      
1          0           graph  DOID:14139       rdfs:subClassOf  DOID:14110       _IRI      
1          0           graph  DOID:14139       rdfs:subClassOf  DOID:0060058     _IRI      
1          0           graph  DOID:3742        rdfs:subClassOf  DOID:1749        _IRI      
1          0           graph  DOID:3742        rdfs:subClassOf  DOID:4007        _IRI      
1          0           graph  DOID:2411        rdfs:subClassOf  DOID:3165        _IRI      
1          0           graph  DOID:14018       rdfs:subClassOf  DOID:5082        _IRI      
1          0           graph  DOID:3500        rdfs:subClassOf  DOID:299         _IRI      
1          0           graph  DOID:3500        rdfs:subClassOf  DOID:4948        _IRI