user: Who built the Eiffel Tower

assistant: The Eiffel Tower is a wrought-iron lattice tower on the Champ de Mars in Paris, France. It is named after the engineer Gustave Eiffel, whose company designed and built the tower. An important designer was the Swiss Maurice Koechlin.

Locally nicknamed "La dame de fer" (French for "Iron Lady"), it was constructed from 1887 to 1889 as the centerpiece of the 1889 World's Fair. Although initially criticised by some of France's leading artists and intellectuals for its design, it has since become a global cultural icon of France and one of the most recognisable structures in the world.

user: What is Douglas Stuart Moore's best remembered for?

assistant: The Ballad of Baby Doe (1956) as it has remained well known into the 21st century.

user: Given the following paragraph about a film, who directed "Our War"?

assistant: Bruno Chiaravalloti