assertion  retraction  graph  subject          predicate  object     datatype  annotation
1          0           graph  DOID:720         rdf:type   owl:Class  _IRI      
1          0           graph  DOID:3479        rdf:type   owl:Class  _IRI      
1          0           graph  DOID:3116        rdf:type   owl:Class  _IRI      
1          0           graph  DOID:6988        rdf:type   owl:Class  _IRI      
1          0           graph  DOID:6867        rdf:type   owl:Class  _IRI      
1          0           graph  DOID:5536        rdf:type   owl:Class  _IRI      
1          0           graph  DOID:4205        rdf:type   owl:Class  _IRI      
1          0           graph  DOID:8924        rdf:type   owl:Class  _IRI      
1          0           graph  DOID:0060087     rdf:type   owl:Class  _IRI      
1          0           graph  DOID:4678        rdf:type   owl:Class  _IRI      
1          0           graph  DOID:3347        rdf:type   owl:Class  _IRI      
1          0           graph  DOID:4436        rdf:type   owl:Class  _IRI      
1          0           graph  DOID:5767        rdf:type   owl:Class  _IRI      
1          0           graph  DOID:6856        rdf:type   owl:Class  _IRI      
1          0           graph  DOID:5525        rdf:type   owl:Class  _IRI      
1          0           graph  DOID:6735        rdf:type   owl:Class  _IRI      
1          0           graph  DOID:7945        rdf:type   owl:Class  _IRI      
1          0           graph  DOID:7824        rdf:type   owl:Class  _IRI      
1          0           graph  DOID:0060076     rdf:type   owl:Class  _IRI      
1          0           graph  obo:CHEBI_27933  rdf:type   owl:Class  _IRI