Harald Sack<p>First Espresso at ESWC 2025, Grand Hotel Bernardin, roof terrace. Thank you so much, Axel, for the invitation! </p><p><a href="https://sigmoid.social/tags/decentEspresso" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>decentEspresso</span></a> <a href="https://sigmoid.social/tags/eswc2025" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>eswc2025</span></a> <span class="h-card" translate="no"><a href="https://sigmoid.social/@eswc_conf" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>eswc_conf</span></a></span> <span class="h-card" translate="no"><a href="https://wien.rocks/@AxelPolleres" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>AxelPolleres</span></a></span> <a href="https://sigmoid.social/tags/coffeechallenge" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>coffeechallenge</span></a></p>