Generate a correct and concise answer for the question based on the words in the context.

Context : Nikolaus Gerhaert (c.1420 -- 11 June 1473), also known as Nikolaus Gerhaert van Leyden, was a sculptor of Dutch origin, although aside from his sculptures, few details are known of his life.
Question : What date did Nikolaus Gerhaert die on?
1473

Context : Familie is produced by Studio-A and runs on vtm.
Question : What network did Familie air on?
vtm

Context : Tarzan the Tiger (1929) is a Universal movie serial based on the novel Tarzan and the Jewels of Opar by Edgar Rice Burroughs.
Question : The Tarzan the Tiger is based upon what?
Tarzan and the Jewels of Opar