assertion  retraction  graph  subject           predicate        object             datatype  annotation
1          0           graph  DOID:5240         rdfs:subClassOf  DOID:4645          _IRI      
1          0           graph  DOID:8991         rdfs:subClassOf  DOID:2253          _IRI      
1          0           graph  DOID:8991         rdfs:subClassOf  DOID:9108          _IRI      
1          0           graph  NCBITaxon:694002  rdfs:subClassOf  NCBITaxon:2501931  _IRI      
1          0           graph  obo:CHEBI_48592   rdfs:subClassOf  obo:CHEBI_29347    _IRI      
1          0           graph  obo:CHEBI_48592   rdfs:subClassOf  obo:CHEBI_26151    _IRI      
1          0           graph  NCBITaxon:123366  rdfs:subClassOf  NCBITaxon:123365   _IRI      
1          0           graph  DOID:3183         rdfs:subClassOf  DOID:3181          _IRI      
1          0           graph  DOID:5350         rdfs:subClassOf  DOID:5351          _IRI      
1          0           graph  DOID:7891         rdfs:subClassOf  DOID:5842          _IRI      
1          0           graph  DOID:7891         rdfs:subClassOf  DOID:5834          _IRI      
1          0           graph  DOID:3172         rdfs:subClassOf  DOID:657           _IRI      
1          0           graph  DOID:5592         rdfs:subClassOf  DOID:3459          _IRI      
1          0           graph  DOID:7880         rdfs:subClassOf  DOID:0060112       _IRI      
1          0           graph  DOID:2072         rdfs:subClassOf  DOID:1245          _IRI      
1          0           graph  DOID:3282         rdfs:subClassOf  DOID:3275          _IRI      
1          0           graph  DOID:2061         rdfs:subClassOf  DOID:3896          _IRI      
1          0           graph  DOID:4481         rdfs:subClassOf  DOID:0060496       _IRI      
1          0           graph  DOID:4481         rdfs:subClassOf  DOID:4483          _IRI      
1          0           graph  DOID:4360         rdfs:subClassOf  DOID:1909          _IRI