text: Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
  ### Context:
  CREATE TABLE journalist (Nationality VARCHAR, Years_working VARCHAR)
  ### Question:
  What is the nationality of the journalist with the largest number of years working?
  ### Answer:
  SELECT Nationality FROM journalist ORDER BY Years_working DESC LIMIT 1