assertion  retraction  graph  subject          predicate        object           datatype  annotation
1          0           graph  DOID:3204        rdfs:subClassOf  DOID:0050736     _IRI      
1          0           graph  DOID:5624        rdfs:subClassOf  DOID:4606        _IRI      
1          0           graph  DOID:5624        rdfs:subClassOf  DOID:1749        _IRI      
1          0           graph  DOID:5503        rdfs:subClassOf  DOID:3185        _IRI      
1          0           graph  DOID:5503        rdfs:subClassOf  DOID:5074        _IRI      
1          0           graph  DOID:6713        rdfs:subClassOf  DOID:936         _IRI      
1          0           graph  DOID:6713        rdfs:subClassOf  DOID:178         _IRI      
1          0           graph  obo:CHEBI_25865  rdfs:subClassOf  obo:CHEBI_35992  _IRI      
1          0           graph  obo:CHEBI_25865  rdfs:subClassOf  obo:CHEBI_33575  _IRI      
1          0           graph  DOID:4766        rdfs:subClassOf  DOID:688         _IRI      
1          0           graph  DOID:4645        rdfs:subClassOf  DOID:5679        _IRI      
1          0           graph  DOID:4645        rdfs:subClassOf  DOID:2174        _IRI      
1          0           graph  DOID:3314        rdfs:subClassOf  DOID:0060084     _IRI      
1          0           graph  DOID:4524        rdfs:subClassOf  DOID:4054        _IRI      
1          0           graph  obo:CHEBI_33598  rdfs:subClassOf  obo:CHEBI_33832  _IRI      
1          0           graph  obo:CHEBI_33598  rdfs:subClassOf  obo:CHEBI_33597  _IRI      
1          0           graph  DOID:6944        rdfs:subClassOf  DOID:0060109     _IRI      
1          0           graph  DOID:6944        rdfs:subClassOf  DOID:6498        _IRI      
1          0           graph  DOID:6823        rdfs:subClassOf  DOID:4905        _IRI      
1          0           graph  DOID:7912        rdfs:subClassOf  DOID:5076        _IRI