"Minna Beckmann-Tube (5 July 1881 - 30 July 1964) was a German painter and opera singer. She is best known as the first wife of the painter and draftsman Max Beckmann." - (en.wikipedia.org 02.09.2021)
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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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