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_50 (constructor VARCHAR, rounds VARCHAR, driver VARCHAR)
  ### Question:
  Which Constructor has Rounds, All and Driver, Bruno Giacomelli?
  ### Answer:
  SELECT constructor FROM table_name_50 WHERE rounds = "all" AND driver = "bruno giacomelli"