Provide a list of papers that have utilized the Longformer Large model and include the links to their code?
SELECT DISTINCT ?code
WHERE {
  ?model    a            orkgc:Model;
            rdfs:label    ?model_lbl.
  FILTER (str(?model_lbl) = "Longformer Large")
  ?benchmark      orkgp:HAS_DATASET        ?dataset.
  ?cont           orkgp:HAS_BENCHMARK      ?benchmark.
  ?cont           orkgp:HAS_MODEL          ?model;
                  orkgp:HAS_SOURCE_CODE    ?code.
}