assertion  retraction  graph  subject            predicate        object            datatype  annotation
1          0           graph  DOID:3200          rdfs:subClassOf  DOID:4203         _IRI      
1          0           graph  DOID:5741          rdfs:subClassOf  DOID:1799         _IRI      
1          0           graph  DOID:6951          rdfs:subClassOf  DOID:7602         _IRI      
1          0           graph  obo:CHEBI_33363    rdfs:subClassOf  obo:CHEBI_88184   _IRI      
1          0           graph  obo:CHEBI_33363    rdfs:subClassOf  obo:CHEBI_33365   _IRI      
1          0           graph  obo:CHEBI_33363    rdfs:subClassOf  obo:CHEBI_33362   _IRI      
1          0           graph  DOID:0060050       rdfs:subClassOf  DOID:417          _IRI      
1          0           graph  obo:CHEBI_24651    rdfs:subClassOf  obo:CHEBI_37577   _IRI      
1          0           graph  obo:CHEBI_24651    rdfs:subClassOf  obo:CHEBI_33608   _IRI      
1          0           graph  obo:CHEBI_24651    rdfs:subClassOf  obo:CHEBI_25806   _IRI      
1          0           graph  NCBITaxon:2509511  rdfs:subClassOf  NCBITaxon:694002  _IRI      
1          0           graph  DOID:3310          rdfs:subClassOf  DOID:3042         _IRI      
1          0           graph  DOID:4520          rdfs:subClassOf  DOID:4521         _IRI      
1          0           graph  DOID:0081093       rdfs:subClassOf  DOID:9119         _IRI      
1          0           graph  DOID:1363          rdfs:subClassOf  DOID:0050619      _IRI      
1          0           graph  DOID:2452          rdfs:subClassOf  DOID:1247         _IRI      
1          0           graph  DOID:14059         rdfs:subClassOf  DOID:120          _IRI      
1          0           graph  DOID:4993          rdfs:subClassOf  DOID:2609         _IRI      
1          0           graph  DOID:4872          rdfs:subClassOf  DOID:3905         _IRI      
1          0           graph  DOID:3541          rdfs:subClassOf  DOID:368          _IRI