Question: Pyotr Verzilov is married to a woman convicted of "hooliganism motivated by religious hatred" in what year?
Sentence (from "History of the Jews in Germany"): The atrocities during the Khmelnytsky Uprising committed by Khmelnytskyi's Cossacks (1648, in the Ukrainian part of southeastern Poland) drove the Polish Jews back into western Germany.
Relevant evidence: No