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_83 (structure VARCHAR, year VARCHAR, continent VARCHAR)
### Question:
Listed with a continent of Africa and before 2009 this structure is called what?
### Answer:
SELECT structure FROM table_name_83 WHERE year < 2009 AND continent = "africa"