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_9 (surface VARCHAR, semi_finalists VARCHAR)
  ### Question:
  Which Surface has a Semi finalists of conchita martínez arantxa sánchez?
  ### Answer:
  SELECT surface FROM table_name_9 WHERE semi_finalists = "conchita martínez arantxa sánchez"