<hi xmlns="http://www.tei-c.org/ns/1.0" style="font-size:11pt" xml:space="preserve">As Linked Data platform we chose the Virtual Research Environment WissKI (Scholz et al., 2016; </hi><ref xmlns="http://www.tei-c.org/ns/1.0" target="http://wiss-ki.eu">http://wiss-ki.eu</ref>, 15.09.2019),a semantic database extension of the CMS Drupal, in which we definedour data model in terms of so-called ontology paths. These aresequences of triples built from entities and properties of theontology. As an example, in a map production event(<hi xmlns="http://www.tei-c.org/ns/1.0" rend="italic" style="font-size:11pt">hmap:M9_Map_Production</hi>) there is an actor, the Creator, defined by