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 (unami_delaware VARCHAR, thomas__1698_ VARCHAR)
  ### Question:
  What is the Unami Delaware value for a Thomas value of nacha?
  ### Answer:
  SELECT unami_delaware FROM table_name_18 WHERE thomas__1698_ = "nacha"