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 city (Official_Name VARCHAR, Population VARCHAR)
  ### Question:
  Find the official names of cities with population bigger than 1500 or smaller than 500.
  ### Answer:
  SELECT Official_Name FROM city WHERE Population > 1500 OR Population < 500