"Leopoldo de´ Medici (6 November 1617 – 10 November 1675) was an Italian cardinal, scholar, patron of the arts and Governor of Siena. He was the brother of Ferdinando II de´ Medici, Grand Duke of Tuscany." - (en.wikipedia.org 13.12.2020)
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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.)
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