assertion  retraction  graph  subject       predicate  object     datatype  annotation
1          0           graph  DOID:4587     rdf:type   owl:Class  _IRI      
1          0           graph  DOID:6886     rdf:type   owl:Class  _IRI      
1          0           graph  DOID:5313     rdf:type   owl:Class  _IRI      
1          0           graph  DOID:6523     rdf:type   owl:Class  _IRI      
1          0           graph  DOID:7733     rdf:type   owl:Class  _IRI      
1          0           graph  DOID:10881    rdf:type   owl:Class  _IRI      
1          0           graph  DOID:7612     rdf:type   owl:Class  _IRI      
1          0           graph  DOID:0060095  rdf:type   owl:Class  _IRI      
1          0           graph  DOID:77       rdf:type   owl:Class  _IRI      
1          0           graph  DOID:2277     rdf:type   owl:Class  _IRI      
1          0           graph  DOID:2156     rdf:type   owl:Class  _IRI      
1          0           graph  DOID:4697     rdf:type   owl:Class  _IRI      
1          0           graph  DOID:4455     rdf:type   owl:Class  _IRI      
1          0           graph  DOID:3003     rdf:type   owl:Class  _IRI      
1          0           graph  DOID:6996     rdf:type   owl:Class  _IRI      
1          0           graph  DOID:5665     rdf:type   owl:Class  _IRI      
1          0           graph  DOID:4334     rdf:type   owl:Class  _IRI      
1          0           graph  DOID:5302     rdf:type   owl:Class  _IRI      
1          0           graph  DOID:7843     rdf:type   owl:Class  _IRI      
1          0           graph  DOID:6512     rdf:type   owl:Class  _IRI