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_93 (top_25 INTEGER, tournament VARCHAR, events VARCHAR)
  ### Question:
  What is the top-25 of the U.S. open, which has less than 7 events?
  ### Answer:
  SELECT SUM(top_25) FROM table_name_93 WHERE tournament = "u.s. open" AND events < 7