assertion  retraction  graph  subject       predicate    object                                                                                                                                                 datatype    annotation
1          0           graph  DOID:0081306  IAO:0000115  A posterior pituitary benign neoplasm that is characterized by the presence of spindle cells with eosinophilic, granular cytoplasm forming fascicles.  xsd:string  "{""oio:hasDbXref"":[{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6486883/""}]}"