assertion  retraction  graph  subject     predicate    object                                                    datatype    annotation
1          0           graph  DOID:10183  IAO:0000115  A lipoma that is located within the lumen of a bronchus.  xsd:string  "{""oio:hasDbXref"":[{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5563533/""}]}"