assertion  retraction  graph  subject       predicate  object     datatype  annotation
1          0           graph  DOID:2438     rdf:type   owl:Class  _IRI      
1          0           graph  DOID:1107     rdf:type   owl:Class  _IRI      
1          0           graph  DOID:4858     rdf:type   owl:Class  _IRI      
1          0           graph  DOID:5826     rdf:type   owl:Class  _IRI      
1          0           graph  DOID:0081068  rdf:type   owl:Class  _IRI      
1          0           graph  DOID:5705     rdf:type   owl:Class  _IRI      
1          0           graph  DOID:0060498  rdf:type   owl:Class  _IRI      
1          0           graph  DOID:1459     rdf:type   owl:Class  _IRI      
1          0           graph  DOID:2669     rdf:type   owl:Class  _IRI      
1          0           graph  DOID:3637     rdf:type   owl:Class  _IRI      
1          0           graph  DOID:4847     rdf:type   owl:Class  _IRI      
1          0           graph  DOID:3516     rdf:type   owl:Class  _IRI      
1          0           graph  DOID:5936     rdf:type   owl:Class  _IRI      
1          0           graph  DOID:5815     rdf:type   owl:Class  _IRI      
1          0           graph  DOID:0050686  rdf:type   owl:Class  _IRI      
1          0           graph  DOID:2658     rdf:type   owl:Class  _IRI      
1          0           graph  DOID:3868     rdf:type   owl:Class  _IRI      
1          0           graph  DOID:2537     rdf:type   owl:Class  _IRI      
1          0           graph  DOID:3747     rdf:type   owl:Class  _IRI      
1          0           graph  DOID:4957     rdf:type   owl:Class  _IRI