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_50 (silver INTEGER, gold INTEGER)
  ### Question:
  What is the Average for Silver medals that have more than 17 Golds?
  ### Answer:
  SELECT AVG(silver) FROM table_name_50 WHERE gold > 17