Usage

This section covers the SemType type system in more depth — the kinds of type the specification defines, how they compose and evolve, and how they're published to and discovered through the public registry. The canonical reference for everything here is the SemType specification; start there if you want the full normative definition.

What's in this section

• The type system — the four kinds of type (data, property, entity, and link types), how they fit together, and how inheritance, versioning, and the public registry let definitions be reused and crossed-walked between organizations.