Current release V30.1, 2026-09-16 (previous 30.0, 2026-03-19). Term definitions are quoted from schema.org without comment.
Relevance
Present: Product ("Any offered product or service."), Offer ("An offer to transfer some rights to an item or to provide a service"), Organization, LocalBusiness, LodgingBusiness, MerchantReturnPolicy, gtin.
Solid lines: overlaps declared by one of the two entries. Dashed lines, coloured by seam: entries named by the same seam (S1 to S4) in the seams note. Every node is a link.
Evidence and coverage
Read
On 2026-10-13: schema.org/docs/releases.html (30.1 dated 2026-09-16, 30.0 dated 2026-03-19, nothing later) and the GitHub release list (v30.1 published 2026-09-15 and v30.0 published 2026-03-25, a different instrument from the page; no release after v30.1; last commit on main 2026-10-01).
Not read
Properties, expected types and examples on each term page, and the other terms of the vocabulary.