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_58 (affiliation VARCHAR, owned_since VARCHAR, channel___tv___rf__ VARCHAR)
  ### Question:
  What affiliation has an owned since larger than 1991, and also has a channel (tv/rf) of 42?
  ### Answer:
  SELECT affiliation FROM table_name_58 WHERE owned_since > 1991 AND channel___tv___rf__ = "42"