Attribute Network (Semantic Hubs)

An Attribute Network is a graph analysis that identifies attributes appearing across many entities simultaneously, forming semantic hubs. A hub is an attribute that connects multiple entities — for example, the attribute 'side effects' can connect entities 'cortisol', 'ibuprofen', and 'metformin', becoming a natural cross-cutting topic on a medical website. In knowledge graphs, semantic hubs have high degree centrality, making them ideal candidates for pillar pages or FAQ sections.

Identifying hubs allows building information architecture based on real semantic relationships rather than intuition. SEO example: on a law firm's website, the attribute 'statute of limitations' connects many entities (debts, inheritance, divorce) — a cross-cutting article about statutes of limitations becomes a natural linking hub.

In practice, export attributes from the graph to a table, sort by the number of entities they connect — the top 10 are your potential pillar pages.