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_71 (diameter__km_ VARCHAR, longitude VARCHAR, latitude VARCHAR, name VARCHAR)
  ### Question:
  What in Xenia's Diameter in km, with a latitude of 14 and a longitude of 249.4?
  ### Answer:
  SELECT COUNT(diameter__km_) FROM table_name_71 WHERE latitude < 14 AND name = "xenia" AND longitude > 249.4