Given a question and a context passage, generate the answer having the word or phrase from the context passage. Here, the answer should be a shortest continous span from the passage.

Context: Language Matters with Bob Holman is a 2015 documentary which focuses upon the rapid extinction of many of planet Earth's human languages and the multifarious struggles and efforts to save and preserve them. 
 Question: In what year was Language Matters with Bob Holman created?
2015

Context: Kanalaattam is a 1979 Indian Malayalam film, directed by C Radhakrishnan and produced by PMK Bapu. 
 Question: In what year is the film Kanalaattam released?
1979

Context: Sidonie of Podebrady (Czech: Zdenka z Podebrad; 14 November 1449 -- 1 February 1510) was a daughter of George of Podebrady, King of Bohemia, and his first wife Kunigunde of Sternberg. 
 Question: Which lady gave birth to Sidonie of Podebrady?

kunigunde of sternberg