Józef Walaszczyk
... that Józef Walaszczyk had to collect one kilogram (2.2 lb) of gold within five hours to save 21 Jews?
... that <b id="mwAbk"><a href="./Józef_Walaszczyk" id="mwAbo" rel="mw:WikiLink" title="Józef Walaszczyk">Józef Walaszczyk</a></b> had to collect <span about="#mwt31" data-mw='{"parts":[{"template":{"target":{"wt":"convert","href":"./Template:Convert"},"params":{"1":{"wt":"1"},"2":{"wt":"kg"},"spell":{"wt":"in"}},"i":0}}]}' id="mwAbs" typeof="mw:Transclusion">one kilogram (2.2</span><span about="#mwt31" typeof="mw:Entity"> </span><span about="#mwt31">lb)</span> of gold within five hours to save 21 Jews?