assertion  retraction  graph  subject          predicate        object           datatype  annotation
1          0           graph  obo:CHEBI_36816  rdfs:subClassOf  obo:CHEBI_25698  _IRI      
1          0           graph  DOID:0060115     rdfs:subClassOf  DOID:863         _IRI      
1          0           graph  DOID:0060115     rdfs:subClassOf  DOID:0060085     _IRI      
1          0           graph  DOID:2649        rdfs:subClassOf  DOID:0060084     _IRI      
1          0           graph  DOID:2649        rdfs:subClassOf  DOID:0060123     _IRI      
1          0           graph  DOID:4948        rdfs:subClassOf  DOID:3121        _IRI      
1          0           graph  DOID:4948        rdfs:subClassOf  DOID:305         _IRI      
1          0           graph  DOID:3617        rdfs:subClassOf  DOID:319         _IRI      
1          0           graph  DOID:3617        rdfs:subClassOf  DOID:3616        _IRI      
1          0           graph  DOID:3617        rdfs:subClassOf  DOID:0060090     _IRI      
1          0           graph  DOID:4706        rdfs:subClassOf  DOID:1319        _IRI      
1          0           graph  DOID:5916        rdfs:subClassOf  DOID:0060095     _IRI      
1          0           graph  DOID:5916        rdfs:subClassOf  DOID:127         _IRI      
1          0           graph  DOID:0081279     rdfs:subClassOf  DOID:4857        _IRI      
1          0           graph  obo:CHEBI_33659  rdfs:subClassOf  obo:CHEBI_33832  _IRI      
1          0           graph  obo:CHEBI_33659  rdfs:subClassOf  obo:CHEBI_33655  _IRI      
1          0           graph  DOID:0081037     rdfs:subClassOf  DOID:9953        _IRI      
1          0           graph  obo:CHEBI_22527  rdfs:subClassOf  obo:CHEBI_26401  _IRI      
1          0           graph  obo:CHEBI_35716  rdfs:subClassOf  obo:CHEBI_72695  _IRI      
1          0           graph  obo:CHEBI_35716  rdfs:subClassOf  obo:CHEBI_35715  _IRI