assertion  retraction  graph  subject          predicate        object             datatype  annotation
1          0           graph  obo:CHEBI_35850  rdfs:subClassOf  obo:CHEBI_33261    _IRI      
1          0           graph  obo:HP_0000077   rdfs:subClassOf  obo:HP_0010935     _IRI      
1          0           graph  DOID:2893        rdfs:subClassOf  DOID:305           _IRI      
1          0           graph  DOID:2893        rdfs:subClassOf  DOID:4362          _IRI      
1          0           graph  DOID:13169       rdfs:subClassOf  DOID:3856          _IRI      
1          0           graph  DOID:3861        rdfs:subClassOf  DOID:0050902       _IRI      
1          0           graph  DOID:3740        rdfs:subClassOf  DOID:2101          _IRI      
1          0           graph  DOID:0080192     rdfs:subClassOf  DOID:0050745       _IRI      
1          0           graph  DOID:0081281     rdfs:subClassOf  DOID:0080882       _IRI      
1          0           graph  obo:CHEBI_33661  rdfs:subClassOf  obo:CHEBI_33595    _IRI      
1          0           graph  obo:CHEBI_6128   rdfs:subClassOf  obo:CHEBI_35871    _IRI      
1          0           graph  obo:CHEBI_6128   rdfs:subClassOf  obo:CHEBI_22726    _IRI      
1          0           graph  DOID:1781        rdfs:subClassOf  DOID:50            _IRI      
1          0           graph  DOID:1781        rdfs:subClassOf  DOID:170           _IRI      
1          0           graph  DOID:1660        rdfs:subClassOf  DOID:5032          _IRI      
1          0           graph  DOID:2870        rdfs:subClassOf  DOID:299           _IRI      
1          0           graph  DOID:2870        rdfs:subClassOf  DOID:2871          _IRI      
1          0           graph  NCBITaxon:1239   rdfs:subClassOf  NCBITaxon:1783272  _IRI      
1          0           graph  DOID:1891        rdfs:subClassOf  DOID:5656          _IRI      
1          0           graph  obo:CHEBI_29007  rdfs:subClassOf  obo:CHEBI_39410    _IRI