assertion  retraction  graph  subject            predicate  object     datatype  annotation
1          0           graph  DOID:7427          rdf:type   owl:Class  _IRI      
1          0           graph  obo:CHEBI_16899    rdf:type   owl:Class  _IRI      
1          0           graph  DOID:0040077       rdf:type   owl:Class  _IRI      
1          0           graph  obo:CHEBI_133004   rdf:type   owl:Class  _IRI      
1          0           graph  DOID:4028          rdf:type   owl:Class  _IRI      
1          0           graph  DOID:6569          rdf:type   owl:Class  _IRI      
1          0           graph  DOID:5238          rdf:type   owl:Class  _IRI      
1          0           graph  DOID:6448          rdf:type   owl:Class  _IRI      
1          0           graph  DOID:5117          rdf:type   owl:Class  _IRI      
1          0           graph  DOID:7537          rdf:type   owl:Class  _IRI      
1          0           graph  DOID:8747          rdf:type   owl:Class  _IRI      
1          0           graph  DOID:8505          rdf:type   owl:Class  _IRI      
1          0           graph  DOID:12984         rdf:type   owl:Class  _IRI      
1          0           graph  DOID:10322         rdf:type   owl:Class  _IRI      
1          0           graph  DOID:10201         rdf:type   owl:Class  _IRI      
1          0           graph  obo:CHEBI_2676     rdf:type   owl:Class  _IRI      
1          0           graph  obo:CHEBI_16646    rdf:type   owl:Class  _IRI      
1          0           graph  DOID:0040066       rdf:type   owl:Class  _IRI      
1          0           graph  obo:TRANS_0000002  rdf:type   owl:Class  _IRI      
1          0           graph  DOID:664           rdf:type   owl:Class  _IRI