4. Why We Added a SKOS Compatibility Layer

Why we chose SKOS to connect the DataNexus ontology with external systems. Designing a compatibility layer between LPG and RDF – two different graph models.

February 20, 2026 · 11 min · Junho Lee

3. Can DataHub's Glossary Work as an Ontology?

We tried using DataHub’s Business Glossary as an ontology store. What worked, what didn’t, and how we worked around it.

February 18, 2026 · 8 min · Junho Lee

2. How We Chose These 4 Open-Source Tools

How we decided on DataHub + Vanna + ApeRAG + DozerDB for DataNexus. What got eliminated from the candidate list, and why.

February 17, 2026 · 7 min · Junho Lee