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_38 (event VARCHAR, competition VARCHAR, year VARCHAR)
  ### Question:
  What competition was the World Championships before 2011?
  ### Answer:
  SELECT event FROM table_name_38 WHERE competition = "world championships" AND year < 2011