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 ... : 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 the KB and discusses Wikidata characteristics and its added value. Block 2: Focuses on Wikidata's relationship with KB thesauri (NTA and DBNLa) and outlines criteria for their suitability for Wikidata integration. Block 3: Addresses the linking of Wikimedia Commons with Wikidata, covering regular metadata for KB images, structured data on Commons, SPARQL queries for KB images, and image search options in Wikimedia Commons. Block 4: Discusses the suitability of KB heritage collections for Wikidata integration, WikiProject KB Collection highlights, presentation of collection highlights on kb.nl, a new paradigm for ...