The document discusses the Kadaster Knowledge Graph (KG) and LOKI system developed by Kadaster, the Dutch land registry. The KG links and integrates data from various sources to provide a unified view. It uses web standards like linked data to make the data interoperable, accessible, and reusable. LOKI is a question answering system built on top of the KG that allows users to ask questions about properties and receive location-based answers from integrated Kadaster and other data sources. The KG goes beyond traditional data publication approaches by making the data findable, accessible, interoperable, and reusable through open standards and decentralization.