San Ildefonso
... that the 145 m2 (1,560 sq ft) naval ensign from the Spanish 74-gun ship San Ildefonso was hung in St Paul's Cathedral during the funeral of Lord Nelson?
... that the <span about="#mwt73" class="nowrap" data-mw='{"parts":[{"template":{"target":{"wt":"Nowrap","href":"./Template:Nowrap"},"params":{"1":{"wt":"145 m&lt;sup&gt;2&lt;/sup&gt;"}},"i":0}}]}' id="mwE54" typeof="mw:Transclusion">145 m<sup>2</sup></span> (<span about="#mwt74" class="nowrap" data-mw='{"parts":[{"template":{"target":{"wt":"Nowrap","href":"./Template:Nowrap"},"params":{"1":{"wt":"1,560 sq ft"}},"i":0}}]}' id="mwE58" typeof="mw:Transclusion">1,560 sq ft</span>) <a href="./Naval_ensign" id="mwE6A" rel="mw:WikiLink" title="Naval ensign">naval ensign</a> from the Spanish <a href="./Seventy-four_(ship)" id="mwE6E" rel="mw:WikiLink" title="Seventy-four (ship)">74-gun ship</a> <b id="mwE6I"><a href="./Spanish_ship_San_Ildefonso" id="mwE6M" rel="mw:WikiLink" title="Spanish ship San Ildefonso"><i id="mwE6Q">San Ildefonso</i></a></b> was hung in <a href="./St_Paul's_Cathedral" id="mwE6U" rel="mw:WikiLink" title="St Paul's Cathedral">St Paul's Cathedral</a> during the funeral of <a class="mw-redirect" href="./Lord_Nelson" id="mwE6Y" rel="mw:WikiLink" title="Lord Nelson">Lord Nelson</a>?