All 8 German-language PDFs from Peter Haertel’s publication *Classification of Mechanical Calculating Machines* were converted into a
GraphRAG database
using the *Neo4j-LLM GraphBuilder*. This system provides plausible answers even to English-language questions.
After optimizations, this graph database was embedded into my *visual ontology*, linking content to images of calculating machines.
  • Over
    30,000 nodes
    connected by
    80,000 relationships
    .
  • Approximately
    8,000 images
    integrated.
LupoJohn (at) pm.me