JSON-LD context

The registry publishes a JSON-LD context at /ns/untded-context.jsonld. Point a document’s @context at it and use the registry’s terms by name; the context is generated from the dataset’s single vocabulary declaration and pinned to the 2005 edition — its terms never change.

Example — citing an element

{JSON.stringify(alignmentExample, null, 2)}

Example — a product-passport-shaped payload

{JSON.stringify(passportExample, null, 2)}

Both examples expand against the live context (a test in the site’s suite re-validates them against the generated context and the element data on every build).

Notes

• Element IRIs are the registry pages: https://www.untded.org/elements/1004. Each serves its own JSON-LD at data.jsonld and Turtle at data.ttl.
• The context maps the registry’s own terms (utd: namespace) and the external terms it reuses (schema:, skos:, dct:, …). See the ontology page for the full table.
• Edition policy: this context covers the 2005 edition. A future edition gets its own context URL; this one will not be repurposed.