Knowledge graph extractor: Markdown (or any format) to knowledge graph with RDFS/OWL ontology

All-in-One Multimodal Parsing Engine + Ontology-Powered, LLM Wiki-Driven AI-Ready Knowledge Engine

The Open Context Layer for Data and AI , OpenMetadata is the open platform for building trusted data context and business semantics for humans, AI assistants, and agents.

The semantic layer for software engineering: Connect code to meaning, build on understanding