Already yesterday, I presented at the ESWC 2026 Pre-Conference in the Knowledge Graphs for Sustainability Workshop (KG4S) the Design-for-Circularity Ontology (D4CO). Related artifacts are available online.

🔗 Ontology: https://w3id.org/d4co
🧑‍💻 Repository: https://gitlab.com/dlr-dw/d4co
📄 Paper Pre-Print: https://elib.dlr.de/224130/

#eswc2026 @eswc_conf #KG4S @kg4s #ontologies

Good morning Dubrovnik! ESWC 2026 - the 23rd European Semantic Web Conference is starting today. Looking forward to visionary and inspiring keynotes, presentations, and posters, esp. addressing the question on how #SemanticWeb technologies will survive (or even prevail...) the current 3rd wave of #AI

https://2026.eswc-conferences.org/

#SemanticWeb #knowledgegraphs #ontologies #shacl #AI #llms #generativeAI #reliableAI #explainableAI #ESWC2026 #dubrovnik

Recently, I was discussing about the pros and cons of different unit ontologies. However, I was not able to really express, why I am in favor of an ontology, which not only provides the direct conversion factors between units for direct application, but also provides the explanation for these values. In her keynote, Maria-Esther Vidal provided an explanation for my intuition (free after Aristotle): "We think we know a thing only when we know its cause." #eswc2026 #UnitsOfMeasurement #Ontologies

After today's #KDAI2026 lecture on "Basic Machine Learning 01", you will understand why most of what people say about AI in public debate is either wrong, confused, or missing the point — and you will have the tools to do better. If you've ever wondered how Netflix predicts your next binge-watch or how self-driving cars navigate, this is where it all starts.

@fizise #AI #machinelearning #DeepLearning #transformers #llms #ontologies #historyofAI #lecture #StudentLife #FutureTech #STEM

LintedData is a linter for RDF and Ontologies for easy use in CI pipelines, we recently released. It checks for common violations of best practices in ontology engineering.
GitLab: https://gitlab.com/dlr-dw/linteddata/
Docker: https://hub.docker.com/r/dlrdw/linteddata/

Today I present LintedData at the Helmholtz Metadata Conference 2026 demo session.
Abstract & Poster: https://elib.dlr.de/223803/

#RDF #Ontologies #KnowledgeGraphs #DataQuality #OntologyQuality #OntologyEngineering #HMC2026 @helmholtz_hmc

For the next 3 days, our colleagues SHiva Nahani and @heikef will be attending the Helmholtz Metadata Collaboration (HMC) Conference 2026 in Heidelberg. Shiva will be presenting our poster on Data Integration & Semantic Alignment Across Disciplines with NFDIcore.

NFDIcore ontology: https://ise-fizkarlsruhe.github.io/nfdicore/docs/
HMC 2026: https://helmholtz-metadaten.de/de/veranstaltungen/hmc-konferenz-2026

#hmc2026 #ontologies #researchdatamanagement @fiz_karlsruhe @nfdi4culture @NFDI4Memory @NFDI4DS #NFDIMatWerk

In defining common data and model formats for Network Digital Twins, TSDSI suggests that there are lessons to draw from @oneM2M's approach to generic digital twin #ontologies. https://members.tsdsi.in/s/WaCYsnTWRWosyHX?
Colloque Humanistica 2026 - Sciencesconf.org

How to model temporal aspects and temporality in RDF, esp. in the domain of cultural heritage?
Our newly published paper "Temporal Modelling in Cultural Heritage Knowledge Graphs: Use Cases, Requirements, Evaluation, and Decision Support" by @sashabruns @joerg Jeff Pan and @lysander07 in Transactions on Graph Data and Knowledge will provide you some answers 🎉

https://drops.dagstuhl.de/entities/document/10.4230/TGDK.4.1.2

@fiz_karlsruhe #knowledgegraphs #RDF #temporal #modeling #ontologies #semanticweb #AI #culturalheritage #dh

Finto is getting an refresh - new Super Finto in trial use from April 1st! 🚀

Super Finto offers an unprecedented user experience for exploring YSO concepts, taking ontology browsing to a new level! Visualized concepts help you navigate the hierarchy, you learn to effortlessly distinguish preferred terms from non-recommended ones, and persistent IDs ease information retrieval. Multilingual support is built-in.

Try it: https://osma.github.io/super-finto 🤩

#Finto #ontologies #SuperFinto #YSO

Super Finto

Semantic Platform Adventure