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_50 (population INTEGER, official_name VARCHAR, area_km_2 VARCHAR)
  ### Question:
  What is the lowest population that has Big Hole Tract 8 (south) as the official name, with an area km 2 greater than 27.82?
  ### Answer:
  SELECT MIN(population) FROM table_name_50 WHERE official_name = "big hole tract 8 (south)" AND area_km_2 > 27.82