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Schema.org

Schema.org is the shared vocabulary websites use to describe their content to machines, usually written as JSON-LD in the page. It tells search engines and AI systems which entity a page is about and how it connects to others. Used well, it is a small public knowledge graph. Used carelessly, it is decoration that describes nothing visible.

1 guide on Schema.org.

Reference Guide · 16 min read

Graph Types for AI Agents

The six structures behind modern AI search, taxonomy, ontology, knowledge graph, information graph, context graph, vector / embedding index, what each one actually is, when to use which, and how they combine into GraphRAG. One dataset, six structures, visualized in 2D and 3D.

Knowledge Graphs Vector Databases Ontology GraphRAG RAG Retrieval-Augmented Generation Context Graph Semantic Search AEO GEO AI Agents Schema.org

AEO AI Agents Context Graph GEO GraphRAG Knowledge Graphs Ontology RAG

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Schema.org

Graph Types for AI Agents

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