question: Who is the mother of the director of film Brenda Brave?
context: [["Dana Blankstein", ["Dana Blankstein- Cohen( born March 3, 1981) is the director of the Israeli Academy of Film and Television.", "She is a film director, and an Israeli culture entrepreneur."]], ["Fatima bint Mubarak Al Ketbi", ["Fatima bint Mubarak Al Ketbi is the third wife of Sheikh Zayed bin Sultan Al Nahyan, the founder and inaugural president of United Arab Emirates, and late emir( ruler) of Abu Dhabi.", "She is referred to as the mother of sheikhs and as the Mother of the UAE."]], ["Trinidad Tecson", ["Trinidad Perez Tecson (November 18, 1848 \u2013 January 28, 1928), known as the \"Mother of Biak-na-Bato\" and \"Mother of Mercy\", fought to gain Philippines independence.", "She was given the title \"Mother of Biak-na-Bato\" by Gen. Emilio Aguinaldo.", "She was also cited as the \"Mother of the Philippine National Red Cross\" for her service to her fellow Katipuneros."]], ["Susan B. Nelson", ["Susan B. Nelson( April 13, 1927 \u2013 May 4, 2003) was an American environmental activist who is best known as the mother of the Santa Monica Mountains National Recreation Area."]], ["Keku\u02bbiapoiwa II", ["Keku\u02bbiapoiwa II was a Hawaiian chiefess and the mother of the king Kamehameha I."]], ["Ian Barry (director)", ["Ian Barry is an Australian director of film and TV."]], ["Brenda Brave", ["Brenda Brave (original title: Kajsa Kavat) is a 1989 Swedish film directed by Daniel Bergman and based on the novel \"Brenda Brave", "Helps Grandmother\" by Astrid Lindgren."]], ["Minamoto no Chikako", ["She was the mother of Prince Morinaga."]], ["Peter Levin", ["Peter Levin is an American director of film, television and theatre."]], ["Daniel Bergman", ["Daniel Sebastian Bergman (born 7 September 1962) is a Swedish film director.", "He is the son of Ingmar Bergman and K\u00e4bi Laretei.", "As a child, Bergman appeared in a 1967 Swedish program called \"Stimulantia\", which consisted of eight episodes, one of which was directed by his father Ingmar.", "The short, 10-minute film focuses on the first two years of Daniel's life.", "His mother K\u00e4bi is also seen.", "He was the assistant director of Andrei Tarkovsky on Offret (The Sacrifice, 1986).", "Bergman directed an episode of the Swedish horror series \"Chock\", with Ernst-Hugo J\u00e4reg\u00e5rd.", "Bergman's independent ability as a director was seen as compromised following the 1992 film \"Sunday's Children\", which he directed with his father providing the screenplay.", "The film was seen in Swedish reviews as an attempt by Ingmar to boost the career of his son."]]]
supporting_facts: [["Brenda Brave", 0], ["Daniel Bergman", 1]]
evidences: [["Brenda Brave", "director", "Daniel Bergman"], ["Daniel Bergman", "mother", "K\u00e4bi Laretei"]]
answer: Käbi Laretei