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_47 (start_source VARCHAR, started VARCHAR)
  ### Question:
  what is the start source when started on 2 february?
  ### Answer:
  SELECT start_source FROM table_name_47 WHERE started = "2 february"