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 table_name_25 (year VARCHAR, artist VARCHAR)
  ### Question:
  Which year did the Royal Canadian Mint Staff create a silver dollar?
  ### Answer:
  SELECT year FROM table_name_25 WHERE artist = "royal canadian mint staff"