assertion  retraction  graph  subject          predicate        object           datatype  annotation
1          0           graph  obo:CHEBI_24870  rdfs:subClassOf  obo:CHEBI_23367  _IRI      
1          0           graph  DOID:2682        rdfs:subClassOf  DOID:657         _IRI      
1          0           graph  DOID:3892        rdfs:subClassOf  DOID:0060084     _IRI      
1          0           graph  DOID:3892        rdfs:subClassOf  DOID:3918        _IRI      
1          0           graph  DOID:4860        rdfs:subClassOf  DOID:4202        _IRI      
1          0           graph  obo:CHEBI_33692  rdfs:subClassOf  obo:CHEBI_37577  _IRI      
1          0           graph  obo:CHEBI_33692  rdfs:subClassOf  obo:CHEBI_33608  _IRI      
1          0           graph  DOID:0081070     rdfs:subClassOf  DOID:0081065     _IRI      
1          0           graph  DOID:13189       rdfs:subClassOf  DOID:848         _IRI      
1          0           graph  DOID:2671        rdfs:subClassOf  DOID:305         _IRI      
1          0           graph  DOID:2781        rdfs:subClassOf  DOID:2782        _IRI      
1          0           graph  DOID:2660        rdfs:subClassOf  DOID:0080602     _IRI      
1          0           graph  DOID:3870        rdfs:subClassOf  DOID:0060103     _IRI      
1          0           graph  obo:CHEBI_33670  rdfs:subClassOf  obo:CHEBI_5686   _IRI      
1          0           graph  obo:CHEBI_33670  rdfs:subClassOf  obo:CHEBI_33661  _IRI      
1          0           graph  DOID:2891        rdfs:subClassOf  DOID:0060089     _IRI      
1          0           graph  DOID:2891        rdfs:subClassOf  DOID:50          _IRI      
1          0           graph  DOID:2891        rdfs:subClassOf  DOID:657         _IRI      
1          0           graph  DOID:0080190     rdfs:subClassOf  DOID:0080189     _IRI      
1          0           graph  DOID:1791        rdfs:subClassOf  DOID:1725        _IRI