aaronsb/knowledge-graph-system ? reverse-engineered prompt

Build me a semantic knowledge graph app that can take in documents like PDFs, markdown, text, and images, pull out concepts and relationships, and keep track of how well supported each idea is. I want searches to work by meaning, so a query like one topic should find related ideas even if the exact words are different.

Please make it so every concept and relationship shows where it came from, including the original source text or image, and include a clear confidence or grounding score so I can tell what is solid versus disputed. If sources disagree, the system should preserve both sides instead of hiding the conflict.

I also want a simple web interface for exploring the graph visually, plus a command line tool for searching and ingesting content. If it makes sense, add an assistant friendly interface too, so an AI can use the graph as memory and look things up through chat. Use current docs online if you need to.