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_30 (diameter__km_ VARCHAR, name VARCHAR)
  ### Question:
  What's the diameter of kaiwan fluctus?
  ### Answer:
  SELECT diameter__km_ FROM table_name_30 WHERE name = "kaiwan fluctus"