assertion  retraction  graph  subject           predicate    object                                                                                                                                  datatype    annotation
1          0           graph  obo:SYMP_0000462  IAO:0000115  A symptom is a perceived change in function, sensation, loss, disturbance or appearance reported by a patient indicative of a disease.  xsd:string  "{""oio:hasDbXref"":[{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:https://link.springer.com/chapter/10.1007/978-1-4615-4789-1_5""},{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:https://www.merriam-webster.com/dictionary/symptom""},{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:https://www.nature.com/subjects/signs-and-symptoms""}]}"