"Rowohlt Verlag is a publishing house based in Reinbek and also Hamburg and Berlin, part of the Georg von Holtzbrinck Group (since 1982). The company was created in 1908 in Leipzig by Ernst Rowohlt." - (en.wikipedia.org 29.02.2020)
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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.)