# Wiki > LLM-generated entity pages, concept pages, comparisons, and syntheses. > > The LLM owns this layer entirely. It creates pages, updates them when new sources arrive, maintains cross-references, and keeps everything consistent. ## Categories - **Entities** — people, places, organizations, systems - **Concepts** — ideas, theories, patterns, frameworks - **Comparisons** — side-by-side analyses of related topics - **Syntheses** — integrated overviews drawing from multiple sources --- *This index is maintained by the LLM agent.*