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_79 (week VARCHAR, host_team VARCHAR)
  ### Question:
  Which week did the Baltimore Ravens play at home ?
  ### Answer:
  SELECT week FROM table_name_79 WHERE host_team = "baltimore ravens"