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DCAT-AP CH Keyword Priority Cascade
According to the DCAT-AP CH 2.0 specification, keywords should be sourced in the following priority order:
- TERMDAT - Swiss federal terminology database (highest priority)
- GEMET - Environmental terminology for geo-related context
- Wikidata - General knowledge base
- Literal keywords - Plain text as last resort (lowest priority)
Multilingual Support: Keywords are automatically provided in German (DE), French (FR), Italian (IT), and English (EN) when available from the source vocabularies.
Semantic URIs: Each keyword includes its original URI from the source vocabulary for semantic web compatibility.