assertion  retraction  graph  subject          predicate        object            datatype  annotation
1          0           graph  DOID:9120        rdfs:subClassOf  DOID:0014667      _IRI      
1          0           graph  DOID:6084        rdfs:subClassOf  DOID:2156         _IRI      
1          0           graph  DOID:7173        rdfs:subClassOf  DOID:5525         _IRI      
1          0           graph  NCBITaxon:3980   rdfs:subClassOf  NCBITaxon:235882  _IRI      
1          0           graph  DOID:9351        rdfs:subClassOf  DOID:4194         _IRI      
1          0           graph  DOID:8020        rdfs:subClassOf  DOID:5238         _IRI      
1          0           graph  DOID:7041        rdfs:subClassOf  DOID:4360         _IRI      
1          0           graph  DOID:7041        rdfs:subClassOf  DOID:6438         _IRI      
1          0           graph  DOID:8251        rdfs:subClassOf  DOID:3250         _IRI      
1          0           graph  DOID:8130        rdfs:subClassOf  DOID:3610         _IRI      
1          0           graph  DOID:8361        rdfs:subClassOf  DOID:5636         _IRI      
1          0           graph  DOID:7030        rdfs:subClassOf  DOID:5391         _IRI      
1          0           graph  DOID:6293        rdfs:subClassOf  DOID:0060090      _IRI      
1          0           graph  DOID:6293        rdfs:subClassOf  DOID:3315         _IRI      
1          0           graph  DOID:7140        rdfs:subClassOf  DOID:3999         _IRI      
1          0           graph  DOID:5193        rdfs:subClassOf  DOID:4163         _IRI      
1          0           graph  DOID:7492        rdfs:subClassOf  DOID:6193         _IRI      
1          0           graph  DOID:6161        rdfs:subClassOf  DOID:4743         _IRI      
1          0           graph  DOID:7371        rdfs:subClassOf  DOID:4007         _IRI      
1          0           graph  obo:CHEBI_38260  rdfs:subClassOf  obo:CHEBI_38101   _IRI