Knowledge graph
Each node is a concept in the knowledge bundle, and each edge is a typed relation from a concept's frontmatter, such as about,derivedFrom or relatedTo, under the RDF predicate it projects to. A link written in a concept's body is not an edge. Search dims the nodes that do not match, the boxes hide node types and predicates, and selecting a node shows its details and a link to its page. The page's address names the selected concept, so a link to it opens the graph there.
The trust shown in a node's details is the toolkit's tier. A concept's page gives its label in the words the curator and the docent use. The same graph is graph.nt as N-Triples and concepts.jsonld as JSON-LD.
This repository is a domain. The workspace view draws every bundle its members name, each in a colour of its own, with the links between bundles dashed. Each node links to its IRI, which a bundle with a site of its own serves as the concept's page. The view reads the workspace the newest release built, which the federation workflow adds to the site after building it.