This presentation gives an overview of how Wikidata is used by/in/for both the Linked open datasets (thesauri) and public domain heritage collections of the KB, national library of the Netherlands. It builds upon the Wikidata introduction course from 6 June 2023. Structure BLOCK 1 - What does Wikidata add for the KB? Wikidata characteristics Added value of Wikidata for KB BLOCK 2 - Wikidata & KB thesauri (NTA + DBNLa) Criteria for suitability of KB thesauri for Wikidata a) From the NTA to Wikidata b) From the DBNLa to Wikidata c) From Wikidata to the NTA - P1006 d) From Wikidata to the DBNLa - P723 BLOCK 3 - Intermezzo: Linking Wikimedia Commons with Wikidata Regular metadata for KB images Structured Data on Commons SPARQL queries for KB images What is depicted on KB images? Summary of image search options in Wikimedia Commons Tooltip: Hay's Structured Search Adding Depicts tags to KB images yourself BLOCK 4 - Wikidata & KB heritage collections Criteria for suitability of KB heritage collections for Wikidata WikiProject KB Collection highlight (2020-present) Presentation of collection highlights on kb.nl A new paradigm for collection highlights Wikification of KB collection highlights 50 cool new things you can do now with KB's collection highlights Other files A textual summary with all links is available in English from Wikidata & KB national library of the Netherlands, an overview on Github. A full text transcript of the course in Dutch will be added a.s.a.p. The two videos (in Dutch) of the lecture will be added a.s.a.p. to YouTube: Part 1 (covering blocks 1 & 2) and Part 2 (covering blocks 3 & 4) ; Key Takeaway This presentation provides an overview of how Wikidata is utilized in Linked Open Datasets (thesauri) and public domain heritage collections of the KB, the national library of the Netherlands. Summary The presentation discusses the integration of Wikidata with the KB, national library of the Netherlands. It is structured into four blocks: Block 1: Explores what Wikidata adds for ...