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_67 (rank INTEGER, capacity___mw__ VARCHAR, type VARCHAR, name VARCHAR)
  ### Question:
  what is the lowest rank when the type is hydro, the name is grand rapids generating station and the capacity (mw) is more than 479?
  ### Answer:
  SELECT MIN(rank) FROM table_name_67 WHERE type = "hydro" AND name = "grand rapids generating station" AND capacity___mw__ > 479