assertion  retraction  graph  subject          predicate  object     datatype  annotation
1          0           graph  DOID:9504        rdf:type   owl:Class  _IRI      
1          0           graph  DOID:12531       rdf:type   owl:Class  _IRI      
1          0           graph  DOID:0040097     rdf:type   owl:Class  _IRI      
1          0           graph  DOID:574         rdf:type   owl:Class  _IRI      
1          0           graph  DOID:332         rdf:type   owl:Class  _IRI      
1          0           graph  DOID:4048        rdf:type   owl:Class  _IRI      
1          0           graph  DOID:5258        rdf:type   owl:Class  _IRI      
1          0           graph  DOID:6468        rdf:type   owl:Class  _IRI      
1          0           graph  DOID:5137        rdf:type   owl:Class  _IRI      
1          0           graph  DOID:7678        rdf:type   owl:Class  _IRI      
1          0           graph  DOID:5016        rdf:type   owl:Class  _IRI      
1          0           graph  DOID:7436        rdf:type   owl:Class  _IRI      
1          0           graph  DOID:7315        rdf:type   owl:Class  _IRI      
1          0           graph  obo:CHEBI_36389  rdf:type   owl:Class  _IRI      
1          0           graph  DOID:13972       rdf:type   owl:Class  _IRI      
1          0           graph  DOID:0040086     rdf:type   owl:Class  _IRI      
1          0           graph  DOID:684         rdf:type   owl:Class  _IRI      
1          0           graph  DOID:321         rdf:type   owl:Class  _IRI      
1          0           graph  DOID:200         rdf:type   owl:Class  _IRI      
1          0           graph  DOID:5368        rdf:type   owl:Class  _IRI