Question: When is Dacia Maraini's mother's birthday?
Sentence (from "Dacia Maraini"): In 2013, the documentary "I Was Born Travelling" about her life portrayed the story of her imprisonment in a concentration camp in Japan, to the legendary journeys around the world with her partner Alberto Moravia, her close friends Pier Paolo Pasolini and opera singer Maria Callas.
Relevant evidence: No