assertion  retraction  graph  subject       predicate    object                                                                                                                                                                                                                                                                                                            datatype    annotation
1          0           graph  DOID:0060219  IAO:0000115  A lymph node carcinoma that is characterized by a distinctive pattern in which abnormal nests or cords of epithelial cells surround and/or infiltrate ducts or glandular structures of the lymph nodes. These structures are typically filled with a mucous-like material or contain abnormal fibrous membranes.  xsd:string  "{""oio:hasDbXref"":[{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5193158/""},{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6021008/""}]}"