Tomb of the Unknown Soldier in Warsaw
...that the Tomb of the Unknown Soldier in Warsaw holds the remains of a Polish soldier killed at the Battle of Lvov in 1919?
...that the <b id="mwAzM"><a class="mw-redirect" href="./Tomb_of_the_Unknown_Soldier_in_Warsaw" id="mwAzQ" rel="mw:WikiLink" title="Tomb of the Unknown Soldier in Warsaw">Tomb of the Unknown Soldier in Warsaw</a></b> holds the remains of a <a href="./Poland" id="mwAzU" rel="mw:WikiLink" title="Poland">Polish</a> soldier killed at the Battle of <a class="mw-redirect" href="./Lvov" id="mwAzY" rel="mw:WikiLink" title="Lvov">Lvov</a> in <a href="./1919" id="mwAzc" rel="mw:WikiLink" title="1919">1919</a>?