assertion  retraction  graph  subject       predicate    object                                                                                                                                                                                     datatype    annotation
1          0           graph  DOID:0080899  IAO:0000115  A pleomorphic carcinoma that is characterized by the presence of malignant glandular or squamous cells associated with malignant giant and spindle cells and that is located_in the lung.  xsd:string  "{""oio:hasDbXref"":[{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:https://pubmed.ncbi.nlm.nih.gov/31355240/""}]}"