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_52 (lane INTEGER, nationality VARCHAR)
  ### Question:
  What is the average lane for china?
  ### Answer:
  SELECT AVG(lane) FROM table_name_52 WHERE nationality = "china"