# Knowledge graph Explore links between this wiki's subject pages, sources and operating records. A deterministic extraction builds a graph of canonical Markdown links. Graphify clusters and renders that graph; deterministic enrichment adds document, navigation, source and file relationships. - [2D knowledge graph](https://nhs-smartcard-printing-wiki.pages.dev/graph/two-dimensional/index.md) - [3D knowledge graph](https://nhs-smartcard-printing-wiki.pages.dev/graph/three-dimensional/index.md) The graph is derived discovery output. Node proximity and edges do not establish technical support or causation. Return to the [concept map](https://nhs-smartcard-printing-wiki.pages.dev/concepts/index.md), [source register](https://nhs-smartcard-printing-wiki.pages.dev/sources/index.md) or [agent context map](https://nhs-smartcard-printing-wiki.pages.dev/llm-wiki/context-map/index.md).