"Albert II, Margrave of Brandenburg (c.  1177 – 25 February 1220) was a member of the House of Ascania. He was Margrave of Brandenburg from 1205 until his death in 1220." - (en.wikipedia.org 05.02.2020)
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(The left column lists the relations of this actor to objects in the right column. In the middle you find other actors in relation to the same objects.)
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