Pillar Page
Macro-semantics (site level)A Pillar Page is the main page of a topical cluster that covers the topic fullly and links to supporting pages. In a topical map, every CORE cluster has a pillar page as its central point. In the knowledge graph, pillar pages correspond to nodes with Degree Centrality 8+.
Structure: H1 with CE + UNIQUE attribute, BLUF in the first 50 words, H2 sections covering ROOT attributes, H3 with RARE, FAQ and Supplementary Content with links to SEED and NODE Pages. Pillar Page is a direct translation of topical map into site architecture—the cluster's central entity becomes the pillar page topic.
In practice, every CORE cluster in a topical map should have a pillar page—it's your most important page on that topic. The pillar page links down to SEED (subtopic) pages, while SEED pages link back up to the pillar page, creating a topical hub that strengthens Topical Authority.