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<span class="CEURVOLNR">Vol-3262</span> <br>
<span class="CEURURN">urn:nbn:de:0074-3262-0</span>
<p class="unobtrusive copyright" style="text-align: justify">Copyright &copy; 2022 for 
the individual papers by the papers' authors. 
Copyright &copy; <span class="CEURPUBYEAR">2022</span> for the volume
as a collection by its editors.
This volume and its papers are published under the
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<A HREF="https://creativecommons.org/licenses/by/4.0/">(<span class="CEURLIC">CC BY 4.0</span>)</A>.</p>
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<br><br><br>

<h1><a href="https://wikidataworkshop.github.io/2022/"><span class="CEURVOLACRONYM">Wikidata 2022</span></a><br>
<span class="CEURVOLTITLE">Wikidata Workshop 2022</span></h1>
<br>

<h3>
<span class="CEURFULLTITLE">Proceedings of the 3rd Wikidata Workshop 2022</span><br>
co-located with the 21st International Semantic Web Conference (<span class="CEURCOLOCATED">ISWC2022</span>)<br>
</h3>
<h3><span class="CEURLOCTIME">Virtual Event, Hanghzou, China, October 2022</span>.</h3> 

<br>
<b> Edited by </b>
<p>

</p><h3>
   <span class="CEURVOLEDITOR">Lucie-Aim&eacute;e Kaffee</span>*<br>
   <span class="CEURVOLEDITOR">Simon Razniewski</span>**<br>
   <span class="CEURVOLEDITOR">Gabriel Amaral</span>***<br>   
   <span class="CEURVOLEDITOR">Kholoud Saad Alghamdi</span>***<br>   

</h3>

* <a href="https://www.southampton.ac.uk/">University of Copenhagen, Denmark</a><br>
** <a href="https://www.mpi-inf.mpg.de/">Max Planck Institute for Informatics, Germany</a><br>
*** <a href="https://www.dcc.uchile.cl/">King's College London, UK</a><br>
  <br>

<hr>

<br><br><br>



<div class="CEURTOC">
<h2> Table of Contents </h2>


<ul>
<li id="paper0"><a href="paper0.pdf">Preface: Wikidata Workshop 2022</a><br>
Lucie-Aim&eacute;e Kaffee, Simon Razniewski, Gabriel Amaral, Kholoud Saad Alghamdi
<br>
<br>
Summary: There were a total of <span class="CEURSUBMITTEDPAPERS">18</span> submissions to the novel track of the workshop. We accepted <span class="CEURACCEPTEDPAPERS">16</span> papers for this volume. The workshop also received 8 already published submissions, of which we accepted 6.
</li>
</ul>

<h3><span class="CEURSESSION">Session 1: Wikidata Ontology and Schema</span></h3>
<ul>

<li id="paper1"><a href="paper1.pdf">
<span class="CEURTITLE">Formalizing Property Constraints in Wikidata</span></a>
<span class="CEURAUTHOR">Nicolas Ferranti</span>, 
<span class="CEURAUTHOR">Axel Polleres</span>,
<span class="CEURAUTHOR">Jairo Francisco De Souza</span>, 
<span class="CEURAUTHOR">Shqiponja Ahmetaj</span>  
</li>

<li id="paper2"><a href="paper2.pdf">
<span class="CEURTITLE">Towards improving Wikidata reuse with emerging patterns</span></a>
<span class="CEURAUTHOR">Valentina Anita Carriero</span>, 
<span class="CEURAUTHOR">Paul Groth</span>,
<span class="CEURAUTHOR">Valentina Presutti</span> 
</li>

<li id="paper3"><a href="paper3.pdf">
<span class="CEURTITLE">WShEx: A language to describe and validate Wikibase entities</span></a>
<span class="CEURAUTHOR">Jose Emilio Labra Gayo</span> 
</li>

<li id="paper4"><a href="paper4.pdf">
<span class="CEURTITLE">Analysis of Consistency between Wikidata and Wikipedia categories</span></a>
<span class="CEURAUTHOR">Leila Feddoul</span>, 
<span class="CEURAUTHOR">Frank L&ouml;ffler</span>, 
<span class="CEURAUTHOR">Sirko Schindler</span> 
</li>

<li id="paper5"><a href="paper5.pdf">
<span class="CEURTITLE">Analysing the Evolution of Community-Driven (Sub-)Schemas within Wikidata</span></a>
<span class="CEURAUTHOR">Sofia Baroncini</span>, 
<span class="CEURAUTHOR">Margherita Martorana</span>, 
<span class="CEURAUTHOR">Mario Scrocca</span>, 
<span class="CEURAUTHOR">Zuzanna Smiech</span>, 
<span class="CEURAUTHOR">Axel Polleres</span> 
</li>

<li id="paper6"><a href="paper6.pdf">
<span class="CEURTITLE">Analysing and promoting ontology interoperability in Wikibase</span></a>
<span class="CEURAUTHOR">Daniil Dobriy</span>, 
<span class="CEURAUTHOR">Axel Polleres</span>
</li>

<li id="paper7"><a href="paper7.pdf">
<span class="CEURTITLE">Property cardinality analysis to extract truly tabular query results from Wikidata</span></a>
<span class="CEURAUTHOR">Wolfgang Fahl</span>, 
<span class="CEURAUTHOR">Tim Holzheim</span>, 
<span class="CEURAUTHOR">Andrea Westerinen</span>, 
<span class="CEURAUTHOR">Christoph Lange</span>, 
<span class="CEURAUTHOR">Stefan Decker</span> 
</li>

</ul>



<h3><span class="CEURSESSION">Session 2: Wikidata Querying and Quality
</span></h3>
<ul>

<li id="paper8"><a href="paper8.pdf">
<span class="CEURTITLE">Enriching Wikidata with Linked Open Data</span></a>
<span class="CEURAUTHOR">Bohui Zhang</span>, 
<span class="CEURAUTHOR">Filip Ilievski</span>, 
<span class="CEURAUTHOR">Pedro Szekely</span>
</li>

<li id="paper9"><a href="paper9.pdf">
<span class="CEURTITLE">Getting and hosting your own copy of Wikidata</span></a>
<span class="CEURAUTHOR">Wolfgang Fahl</span>, 
<span class="CEURAUTHOR">Tim Holzheim</span>, 
<span class="CEURAUTHOR">Andrea Westerinen</span>, 
<span class="CEURAUTHOR">Christoph Lange </span>, 
<span class="CEURAUTHOR">Stefan Decker</span> 
</li>

<li id="paper10"><a href="paper10.pdf">
<span class="CEURTITLE">Easily setting up a local Wikidata SPARQL endpoint using the qEndpoint</span></a>
<span class="CEURAUTHOR">Antoine Willerval</span>, 
<span class="CEURAUTHOR">Dennis Diefenbach</span>, 
<span class="CEURAUTHOR">Pierre Maret</span>
</li>

<li id="paper11"><a href="paper11.pdf">
<span class="CEURTITLE">Identifying Surprising Facts in Wikidata</span></a>
<span class="CEURAUTHOR">Nicholas Klein</span>, 
<span class="CEURAUTHOR">Filip Ilievski</span>, 
<span class="CEURAUTHOR">Hayden Freedman</span>, 
<span class="CEURAUTHOR">Pedro Szekely</span>
</li>

<li id="paper12"><a href="paper12.pdf">
<span class="CEURTITLE">Hybrid Structured and Similarity Queries over Wikidata plus Embeddings with Kypher-V</span></a>
<span class="CEURAUTHOR">Hans Chalupsky</span>, 
<span class="CEURAUTHOR">Pedro Szekely</span>
</li>

</ul>



<h3><span class="CEURSESSION">Session 3: Personalisation and usability</span></h3>
<ul>

<li id="paper13"><a href="paper13.pdf">
<span class="CEURTITLE">Collaborative and AI-aided Exam Question Generation using Wikidata in Education</span></a>
<span class="CEURAUTHOR">Philipp Scharpf</span>, 
<span class="CEURAUTHOR">Moritz Schubotz</span>, 
<span class="CEURAUTHOR">Andreas Spitz</span>, 
<span class="CEURAUTHOR">Andre Greiner-Petter</span>, 
<span class="CEURAUTHOR">Bela Gipp</span> 
</li>

<li id="paper14"><a href="paper14.pdf">
<span class="CEURTITLE">Rule-Based Link Prediction over Event-Related Causal Knowledge in Wikidata</span></a>
<span class="CEURAUTHOR">Sola Shirai</span>, 
<span class="CEURAUTHOR">Aamod Khatiwada</span>, 
<span class="CEURAUTHOR">Oktie Hassanzadeh</span>, 
<span class="CEURAUTHOR">Debarun Bhattacharjya</span>
</li>

<li id="paper15"><a href="paper15.pdf">
<span class="CEURTITLE">Wikidata and Wikibase as complementary research data management services for cultural heritage data</span></a>
<span class="CEURAUTHOR">Lozana Rossenova</span>, 
<span class="CEURAUTHOR">Paul Duchesne</span>, 
<span class="CEURAUTHOR">Ina Bl&uuml;mel</span> 
</li>

<li id="paper16"><a href="paper16.pdf">
<span class="CEURTITLE">Wikidata to Bootstrap an Enterprise Knowledge Graph: How to Stay on Topic?</span></a>
<span class="CEURAUTHOR">Lucas Jarnac</span>, 
<span class="CEURAUTHOR">Pierre Monnin</span>
</li>



</ul>






</div>


<hr>
<span class="unobtrusive">
2022-10-12: submitted by Simon Razniewski, 
            metadata incl. bibliographic data published under <A HREF="https://creativecommons.org/publicdomain/zero/1.0/">Creative Commons CC0</A><br>
<span class="CEURPUBDATE">2022-11-03</span>: published on CEUR Workshop Proceedings (CEUR-WS.org, ISSN 1613-0073)
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