"Bernhard Pankok (Münster [Westphalia], 16 May 1872—Baierbrunn, 5 April 1943) was a modern German painter, graphic artist, architect, and designer." - (en.wikipedia.org 31.10.2019)
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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.)