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_69 (capacity INTEGER, head_coach VARCHAR)
  ### Question:
  What is the Capacity of the Rainer Kraft's Stadium?
  ### Answer:
  SELECT AVG(capacity) FROM table_name_69 WHERE head_coach = "rainer kraft"