"Thilo Friedrich Maatsch (born 13 August 1900 in Braunschweig; died 20 March 1983 in Königslutter) was a German artist and an exponent of abstract art, constructivism and concrete art." - (en.wikipedia.org 27.07.2022)
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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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