"Alfred Jaëll (5 March 1832 – 27 February 1882) was an Austrian pianist. His students included Benjamin Johnson Lang and Samuel Sanford (the eponym of the Sanford Medal)." - (en.wikipedia.org 14.10.2020)
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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.)