# Knowledge Graph A knowledge graph represents entities and claims as nodes connected by typed, directed relationships with identifiers and provenance. ## Notebook evidence PDF page 27 of [[Scanned_20260730-1845]] explicitly asks for a visual graph of companies and historical data. The notebook already supplies candidate node classes: people, corporations, domains, accounts, devices, certificates, institutions, travel, legal records, and semantic concepts. ## Archival requirements A useful graph for this archive must distinguish current and former names; account from human identity; service from corporate owner; observation from allegation; source evidence from later correction; and time-bounded relationship from present state. Each edge needs a source notebook/page, date, confidence, and evidence class. ## Relationships [[Personal Knowledge Graph]] · [[Data Provenance]] · [[Institutional Evidence Graph]] · [[Platform Governance]] ## Source - [[Scanned_20260730-1845]], PDF page 27 and notebook synthesis.