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_18600760_1 (ansi_code INTEGER, township VARCHAR)
  ### Question:
  Name the ansi code fore ashtabula
  ### Answer:
  SELECT MIN(ansi_code) FROM table_18600760_1 WHERE township = "Ashtabula"