assertion  retraction  graph  subject           predicate        object           datatype  annotation
1          0           graph  DOID:3593         rdfs:subClassOf  DOID:4362        _IRI      
1          0           graph  DOID:3593         rdfs:subClassOf  DOID:4085        _IRI      
1          0           graph  DOID:4682         rdfs:subClassOf  DOID:4947        _IRI      
1          0           graph  DOID:3351         rdfs:subClassOf  DOID:0080639     _IRI      
1          0           graph  DOID:4440         rdfs:subClassOf  DOID:2994        _IRI      
1          0           graph  DOID:0060080      rdfs:subClassOf  DOID:1612        _IRI      
1          0           graph  DOID:4550         rdfs:subClassOf  DOID:4551        _IRI      
1          0           graph  DOID:5760         rdfs:subClassOf  DOID:3459        _IRI      
1          0           graph  obo:CHEBI_33261   rdfs:subClassOf  obo:CHEBI_36962  _IRI      
1          0           graph  obo:CHEBI_33261   rdfs:subClassOf  obo:CHEBI_26835  _IRI      
1          0           graph  obo:CHEBI_35681   rdfs:subClassOf  obo:CHEBI_30879  _IRI      
1          0           graph  obo:CHEBI_88184   rdfs:subClassOf  obo:CHEBI_33521  _IRI      
1          0           graph  DOID:3692         rdfs:subClassOf  DOID:299         _IRI      
1          0           graph  DOID:3692         rdfs:subClassOf  DOID:0050688     _IRI      
1          0           graph  DOID:3571         rdfs:subClassOf  DOID:0080355     _IRI      
1          0           graph  DOID:3571         rdfs:subClassOf  DOID:170         _IRI      
1          0           graph  DOID:3571         rdfs:subClassOf  DOID:409         _IRI      
1          0           graph  DOID:3450         rdfs:subClassOf  DOID:3451        _IRI      
1          0           graph  obo:CHEBI_33250   rdfs:subClassOf  obo:CHEBI_24431  _IRI      
1          0           graph  NCBITaxon:133423  rdfs:subClassOf  NCBITaxon:63672  _IRI