SMS Helgoland
... that a crowd of 20,000 rioted in an attempt to secure the release of the mutinous crew of the battleship SMS Helgoland in November 1918?
... that a crowd of 20,000 rioted in an attempt to secure the release of the <a class="mw-redirect" href="./Wilhelmshaven_mutiny" id="mwCxw" rel="mw:WikiLink" title="Wilhelmshaven mutiny">mutinous</a> crew of the <a href="./Battleship" id="mwCx0" rel="mw:WikiLink" title="Battleship">battleship</a> <b id="mwCx4"><a about="#mwt42" class="mw-redirect" data-mw='{"parts":[{"template":{"target":{"wt":"SMS","href":"./Template:SMS"},"params":{"1":{"wt":"Helgoland"}},"i":0}}]}' href="./SMS_Helgoland" id="mwCx8" rel="mw:WikiLink" title="SMS Helgoland" typeof="mw:Transclusion">SMS<span typeof="mw:Entity"> </span><i>Helgoland</i></a></b> <i id="mwCyA">(pictured)</i> in November 1918?