<a href="//commons.wikimedia.org/wiki/Wikimania_2021" class="mw-redirect" title="Wikimania 2021">Wikimania 2021</a> - Alternative text to images as cohesively structured data on Commons
Karsten Hein and Mathieu Lovato Stumpf Guntz
CC BY-SA 3.0
<a href="//commons.wikimedia.org/wiki/Wikimedia_Foundation" title="Wikimedia Foundation">WMF</a>