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_20 (date_of_birth__age_ VARCHAR, position VARCHAR, caps VARCHAR)
  ### Question:
  When was the lock with 10 caps born?
  ### Answer:
  SELECT date_of_birth__age_ FROM table_name_20 WHERE position = "lock" AND caps = 10