<hi xmlns="http://www.tei-c.org/ns/1.0" rend="bold">Lebo, Timothy / Sahoo, Satya / McGuinness, Deborah (2013)</hi>: <hi xmlns="http://www.tei-c.org/ns/1.0" rend="italic">PROV-O: The PROV Ontology</hi>. W3C Recommendation. https://www.w3.org/TR/prov-o/ [letzter Zugriff 12. Oktober 2018].