<div class="fn value">
<span lang="en">Anonymous</span> (<a href="https://en.wikipedia.org/wiki/en:Silesia" class="extiw" title="w:en:Silesia"><span title="region of Central Europe now located mostly in Poland, with small parts in the Czech Republic and Germany">Silesia</span></a>)<span style="display:none">Unknown author</span></div>
circa 1430 <div style="display: none;">date QS:P571,+1430-00-00T00:00:00Z/9,P1480,Q5727902</div>
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