"The New Society for Visual Arts (Neue Gesellschaft für Bildende Kunst or nGbK) is a German art association which was established in 1969. It is headquartered in the Berlin district of Kreuzberg." - (en.wikipedia.org 01.02.2020)
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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.)