assertion  retraction  graph  subject           predicate        object            datatype  annotation
1          0           graph  DOID:6880         rdfs:subClassOf  DOID:3355         _IRI      
1          0           graph  DOID:6880         rdfs:subClassOf  DOID:5272         _IRI      
1          0           graph  NCBITaxon:6448    rdfs:subClassOf  NCBITaxon:6447    _IRI      
1          0           graph  DOID:2150         rdfs:subClassOf  DOID:2394         _IRI      
1          0           graph  DOID:2150         rdfs:subClassOf  DOID:0060058      _IRI      
1          0           graph  DOID:4691         rdfs:subClassOf  DOID:5559         _IRI      
1          0           graph  DOID:3360         rdfs:subClassOf  DOID:0080639      _IRI      
1          0           graph  DOID:4680         rdfs:subClassOf  DOID:3459         _IRI      
1          0           graph  DOID:5890         rdfs:subClassOf  DOID:5074         _IRI      
1          0           graph  DOID:2491         rdfs:subClassOf  DOID:870          _IRI      
1          0           graph  DOID:4790         rdfs:subClassOf  DOID:0060103      _IRI      
1          0           graph  obo:CHEBI_88061   rdfs:subClassOf  obo:CHEBI_50047   _IRI      
1          0           graph  NCBITaxon:6657    rdfs:subClassOf  NCBITaxon:197562  _IRI      
1          0           graph  NCBITaxon:111520  rdfs:subClassOf  NCBITaxon:6684    _IRI      
1          0           graph  DOID:1380         rdfs:subClassOf  DOID:289          _IRI      
1          0           graph  DOID:1380         rdfs:subClassOf  DOID:363          _IRI      
1          0           graph  obo:CHEBI_9334    rdfs:subClassOf  obo:CHEBI_35358   _IRI      
1          0           graph  obo:CHEBI_9334    rdfs:subClassOf  obo:CHEBI_26421   _IRI      
1          0           graph  obo:CHEBI_9334    rdfs:subClassOf  obo:CHEBI_22682   _IRI      
1          0           graph  NCBITaxon:133894  rdfs:subClassOf  NCBITaxon:6685    _IRI