This is a simple interface to the AI-driven chat of the Hertziana knowledge graph. It is not (yet!) the same as the chatbot that appears on the homepage, which integrates multiple knowledge sources, including this one. However, this interface still uses knowledge graph data as a context for your questions.
Powered by Chat AI and other marvelous HPC services by GWDG. Disclaimer: it's a new and rapidly-changing feature - things might break but will stabilize.