Sophie von Maltzan
... that Sophie von Maltzan led the making of a submarine that was walked through the streets of Dublin?
... that <b id="mwRQ"><a href="./Sophie_von_Maltzan" id="mwRg" rel="mw:WikiLink" title="Sophie von Maltzan">Sophie von Maltzan</a></b> led the making of a submarine that was walked through the streets of <a href="./Dublin" id="mwRw" rel="mw:WikiLink" title="Dublin">Dublin</a>?