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"Abraham van Heyden or van Heiden (Latin: Abraham Heidanus or Heydanus; 1597–1678) was a Dutch Calvinist minister and controversialist, sympathetic to Cartesianism." - (en.wikipedia.org 18.02.2022)
(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.)