assertion  retraction  graph  subject            predicate        object            datatype  annotation
1          0           graph  DOID:1901          rdfs:subClassOf  DOID:119          _IRI      
1          0           graph  DOID:0080894       rdfs:subClassOf  DOID:201          _IRI      
1          0           graph  DOID:0080531       rdfs:subClassOf  DOID:3382         _IRI      
1          0           graph  obo:CHEBI_72588    rdfs:subClassOf  obo:CHEBI_50860   _IRI      
1          0           graph  obo:CHEBI_60004    rdfs:subClassOf  obo:CHEBI_59999   _IRI      
1          0           graph  DOID:0080641       rdfs:subClassOf  DOID:8649         _IRI      
1          0           graph  DOID:0080641       rdfs:subClassOf  DOID:305          _IRI      
1          0           graph  obo:CHEBI_51402    rdfs:subClassOf  obo:CHEBI_35410   _IRI      
1          0           graph  obo:CHEBI_51402    rdfs:subClassOf  obo:CHEBI_33860   _IRI      
1          0           graph  DOID:0080630       rdfs:subClassOf  DOID:0080638      _IRI      
1          0           graph  DOID:319           rdfs:subClassOf  DOID:331          _IRI      
1          0           graph  DOID:10208         rdfs:subClassOf  DOID:3315         _IRI      
1          0           graph  DOID:0080740       rdfs:subClassOf  DOID:10314        _IRI      
1          0           graph  DOID:0080740       rdfs:subClassOf  DOID:0060051      _IRI      
1          0           graph  DOID:418           rdfs:subClassOf  DOID:419          _IRI      
1          0           graph  NCBITaxon:2697049  rdfs:subClassOf  NCBITaxon:694009  _IRI      
1          0           graph  DOID:12969         rdfs:subClassOf  DOID:3620         _IRI      
1          0           graph  obo:CHEBI_3508     rdfs:subClassOf  obo:CHEBI_36816   _IRI      
1          0           graph  obo:CHEBI_3508     rdfs:subClassOf  obo:CHEBI_23066   _IRI      
1          0           graph  DOID:649           rdfs:subClassOf  DOID:936          _IRI