January 31, 2021 Dataset Open Access

Michael Färber; David Lamprecht

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    <subfield code="a">&lt;p&gt;We present the &lt;strong&gt;Data Set Knowledge Graph (&lt;a href="http://dskg.org"&gt;DSKG.org&lt;/a&gt;)&lt;/strong&gt;, an &lt;strong&gt;RDF&lt;/strong&gt; &lt;strong&gt;dataset about datasets &lt;/strong&gt;that are &lt;strong&gt;linked to publications&lt;/strong&gt; (modeled in the Microsoft Academic Knowledge Graph, MAKG) that mention the datasets. The metadata of the datasets is based on datasets that are registered in &lt;strong&gt;OpenAIRE&lt;/strong&gt; and &lt;strong&gt;Wikidata&lt;/strong&gt;.&lt;/p&gt;

&lt;p&gt;&lt;strong&gt;What exactly do we provide?&lt;/strong&gt;&lt;/p&gt;

&lt;ol&gt;
	&lt;li&gt;Periodically updated &lt;strong&gt;&lt;a href="http://dskg.org"&gt;RDF dump files&lt;/a&gt;&lt;/strong&gt; of the Data Set Knowledge Graph.&lt;/li&gt;
	&lt;li&gt;&lt;strong&gt;&lt;a href="http://dskg.org"&gt;URI resolution&lt;/a&gt;&lt;/strong&gt; of the Data Set Knowledge Graph within the Linked Open Data.&lt;/li&gt;
	&lt;li&gt;A publicly accessible &lt;strong&gt;&lt;a href="http://dskg.org"&gt;SPARQL endpoint&lt;/a&gt;&lt;/strong&gt; containing the latest Dataset Knowledge Graph data.&lt;/li&gt;
&lt;/ol&gt;

&lt;p&gt;&lt;strong&gt;How big is the Dataset Knowledge Graph?&lt;/strong&gt;&lt;/p&gt;

&lt;p&gt;The &lt;a href="http://dskg.org"&gt;Dataset Knowledge Graph&lt;/a&gt; models, among others,&lt;/p&gt;

&lt;ul&gt;
	&lt;li&gt;2,208 datasets from all scientific disciplines&lt;/li&gt;
	&lt;li&gt;813,551 links to 634,803 unique papers&lt;/li&gt;
	&lt;li&gt;1,169 authors of datasets&lt;/li&gt;
	&lt;li&gt;208 ORCID IDs.&lt;/li&gt;
&lt;/ul&gt;

&lt;p&gt;&lt;strong&gt;Potential use cases:&lt;/strong&gt;&lt;/p&gt;

&lt;ul&gt;
	&lt;li&gt;Use the DSKG for the development of semantic search engines (e.g. use the metadata of the linked publications of the datasets&amp;nbsp;for advanced search capabilities)&lt;/li&gt;
	&lt;li&gt;Easier data integration by using the RDF standard vocabulary DCAT and by linking resources to other data sources (e.g., combining the DSKG with other dataset collections in RDF).&lt;/li&gt;
	&lt;li&gt;Data analysis to measure and award the provisioning of datasets (e.g., determine the scientific influence of datasets and authors).&lt;/li&gt;
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