# Knowledge Information, understanding, and skill acquired through experience, learning, or inference, retained and organized so it can be applied, communicated, or built upon. > [!info]- Canonical definition > This term is maintained in the [[vocab|PKM Vocabulary]] SKOS source, not here. > `pkmv:Knowledge` · [term page](https://w3id.org/pkm/vocab/Knowledge) · [Turtle](https://w3id.org/pkm/vocab/terms/Knowledge.ttl) ## Scope Use as the broadest top concept anchoring the vocabulary; more specific forms (Metadata, Ontology, Taxonomy, KnowledgeGraph, Term) refine how knowledge is captured or represented. Not applied to individual notes directly. ## Broader - [[Knowledge System (Term)|Knowledge System]] ## Narrower - [[Cluster (Term)|Cluster]] - [[Concept (Term)|Concept]] - [[Source (Term)|Source]] - [[Topic (Term)|Topic]] ## Collections - [[Knowledge Collection (Collection)|Knowledge Collection]] --- #vocab/term · created 2026-08-28 · modified 2026-08-29