{"type": "article", "title": "Building a semantic layer: What it is and how we did it at PostHog", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/building-a-semantic-layer-what-it-is-and-how-we-did-it-at-posthog", "original_source": "https://posthog.com/blog/semantic-layer", "published": "2026-08-19T00:00:00+00:00", "accessed": "2026-08-21", "id": "building-a-semantic-layer-what-it-is-and-how-we-did-it-at-posthog"}