assertion  retraction  graph  subject          predicate  object                  datatype  annotation
1          0           graph  obo:CHEBI_33285  rdf:type   owl:Class               _IRI      
1          0           graph  rdfs:comment     rdf:type   owl:AnnotationProperty  _IRI      
1          0           graph  DOID:7841        rdf:type   owl:Class               _IRI      
1          0           graph  DOID:6510        rdf:type   owl:Class               _IRI      
1          0           graph  DOID:8930        rdf:type   owl:Class               _IRI      
1          0           graph  DOID:2143        rdf:type   owl:Class               _IRI      
1          0           graph  DOID:5894        rdf:type   owl:Class               _IRI      
1          0           graph  DOID:4442        rdf:type   owl:Class               _IRI      
1          0           graph  DOID:3111        rdf:type   owl:Class               _IRI      
1          0           graph  DOID:4321        rdf:type   owl:Class               _IRI      
1          0           graph  DOID:5531        rdf:type   owl:Class               _IRI      
1          0           graph  DOID:6741        rdf:type   owl:Class               _IRI      
1          0           graph  DOID:5410        rdf:type   owl:Class               _IRI      
1          0           graph  DOID:7951        rdf:type   owl:Class               _IRI      
1          0           graph  DOID:0060082     rdf:type   owl:Class               _IRI      
1          0           graph  DOID:0050270     rdf:type   owl:Class               _IRI      
1          0           graph  DOID:1285        rdf:type   owl:Class               _IRI      
1          0           graph  DOID:2495        rdf:type   owl:Class               _IRI      
1          0           graph  DOID:2253        rdf:type   owl:Class               _IRI      
1          0           graph  DOID:3463        rdf:type   owl:Class               _IRI