Question: Who was born first, Rudolf Schwarzkogler or Serguei Kouchnerov?
Sentence (from "Rudolf Schwarzkogler"): Rudolf Schwarzkogler (13 November 1940, Vienna – 20 June 1969, Vienna) was an Austrian performance artist closely associated with the Viennese Actionism group that included artists Günter Brus, Otto Mühl, and Hermann Nitsch.
Relevant evidence: Yes