assertion  retraction  graph  subject   predicate        object                                                                                                                     datatype    annotation
1          0           graph  DOID:863  rdfs:label       nervous system disease                                                                                                     xsd:string  
1          0           graph  DOID:863  IAO:0000115      A disease of anatomical entity that is located_in the central nervous system or located_in the peripheral nervous system.  xsd:string  
1          0           graph  DOID:863  rdfs:subClassOf  DOID:7                                                                                                                     _IRI        
1          0           graph  DOID:863  rdf:type         owl:Class                                                                                                                  _IRI