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_13836704_7 (international_passengers VARCHAR, rank VARCHAR)
  ### Question:
  What is the total number of passengers of the airport ranked 15?
  ### Answer:
  SELECT international_passengers FROM table_13836704_7 WHERE rank = 15