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_91 (points INTEGER, year VARCHAR, class VARCHAR)
  ### Question:
  What is the smallest point amount for years prior to 1958 when the class is 350cc?
  ### Answer:
  SELECT MIN(points) FROM table_name_91 WHERE year < 1958 AND class = "350cc"