Isa Kremer
... that a deadly anti-Semitic riot involving approximately 10,000 people erupted in Warsaw in 1922 in response to a planned concert of Yiddish song by soprano Isa Kremer? (See discussions regarding this hook at Talk:Isa Kremer and at Wikipedia talk:WikiProject Poland/Archive 7#Did you know? 18:00, 13 October 2010 (UTC), as well as at WT:DYK#Printing corrections and apologies.)
... that a deadly <a href="./Antisemitism" id="mwEsg" rel="mw:WikiLink" title="Antisemitism">anti-Semitic</a> riot involving approximately 10,000 people erupted in <a href="./Warsaw" id="mwEsk" rel="mw:WikiLink" title="Warsaw">Warsaw</a> in 1922 in response to a planned concert of <a href="./Klezmer" id="mwEso" rel="mw:WikiLink" title="Klezmer">Yiddish song</a> by soprano <b id="mwEss"><a href="./Isa_Kremer" id="mwEsw" rel="mw:WikiLink" title="Isa Kremer">Isa Kremer</a></b>? <i id="mwEs0">(See discussions regarding this hook at <a href="./Talk:Isa_Kremer" id="mwEs4" rel="mw:WikiLink" title="Talk:Isa Kremer">Talk:Isa Kremer</a> and at <a href="./Wikipedia_talk:WikiProject_Poland/Archive_7#Did_you_know?_18:00,_13_October_2010_(UTC)" id="mwEs8" rel="mw:WikiLink" title="Wikipedia talk:WikiProject Poland/Archive 7">Wikipedia talk:WikiProject Poland/Archive 7#Did you know? 18:00, 13 October 2010 (UTC)</a>, as well as at <a href="./Wikipedia_talk:Did_you_know/Archive_59#Printing_corrections_and_apologies" id="mwEtA" rel="mw:WikiLink" title="Wikipedia talk:Did you know/Archive 59">WT:DYK#Printing corrections and apologies</a>.)</i>