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_78 (tournament VARCHAR, surface VARCHAR, date VARCHAR)
  ### Question:
  Which tournament has hard as the surface and apr. 12, 1998 as the date?
  ### Answer:
  SELECT tournament FROM table_name_78 WHERE surface = "hard" AND date = "apr. 12, 1998"