assertion  retraction  graph  subject       predicate    object                                                       datatype    annotation
1          0           graph  DOID:0070335  IAO:0000115  A vegetable allergy triggered by celery (Apium graveolens).  xsd:string  "{""oio:hasDbXref"":[{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?lvl=0&id=4045""}]}"