Vril-Ya Bazaar and Fete
... that the Royal Albert Hall has called the 1891 Vril-Ya Bazaar and Fete the world's first science fiction convention?
... that the <a href="./Royal_Albert_Hall" id="mwA4k" rel="mw:WikiLink" title="Royal Albert Hall">Royal Albert Hall</a> has called the 1891 <b id="mwA4o"><a href="./Vril-Ya_Bazaar_and_Fete" id="mwA4s" rel="mw:WikiLink" title="Vril-Ya Bazaar and Fete">Vril-Ya Bazaar and Fete</a></b> <i id="mwA4w">(programme cover pictured)</i> the world's first <a href="./Science_fiction_convention" id="mwA40" rel="mw:WikiLink" title="Science fiction convention">science fiction convention</a>?