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 people (Nationality VARCHAR)
  ### Question:
  What are the nationalities that are shared by at least two people?
  ### Answer:
  SELECT Nationality FROM people GROUP BY Nationality HAVING COUNT(*) >= 2