assertion  retraction  graph  subject   predicate        object                                                                                                                                            datatype    annotation
1          0           graph  DOID:848  rdfs:label       arthritis                                                                                                                                         xsd:string  
1          0           graph  DOID:848  IAO:0000115      A bone inflammation disease that involves a response to irritation or injury, characterized by joint pain, swelling, stiffness located_in joint.  xsd:string  
1          0           graph  DOID:848  rdfs:subClassOf  DOID:17                                                                                                                                           _IRI        
1          0           graph  DOID:848  rdf:type         owl:Class                                                                                                                                         _IRI