Question: Were Harry Sweet and Tadeusz Konwicki both directors?
Sentence (from "Jan Walc"): His works were published in Polityka, Kultura, Literatura na Świecie, Głos, "Krytyka", "Biuletyn Informacyjny", "Kultura Niezależna", "Puls", "Zapis", Życie Warszawy, and "Wokanda".
Relevant evidence: No