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_18 (erp_w VARCHAR, frequency_mhz VARCHAR)
  ### Question:
  What is the ERP W for the frequency of 91.3MHz?
  ### Answer:
  SELECT erp_w FROM table_name_18 WHERE frequency_mhz = 91.3