Question: What is the date of birth of the director of film The White Roses?
Sentence (from "The White Roses of Ravensberg (1929 film)"): The White Roses of Ravensberg( German: Die weißen Rosen von Ravensberg) is a 1929 German silent drama film directed by Rudolf Meinert and starring Diana Karenne, Viola Garden and Jack Trevor.
Relevant evidence: No