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Controlled Vocabularies in RDF (in Hydra)
Controlled Vocabularies in RDF (in Hydra)
Controlled Vocabularies in RDF (in Hydra)
Controlled Vocabularies in RDF (in Hydra)
Controlled Vocabularies in RDF (in Hydra)
Controlled Vocabularies in RDF (in Hydra)
Controlled Vocabularies in RDF (in Hydra)
Controlled Vocabularies in RDF (in Hydra)
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Controlled Vocabularies in RDF (in Hydra)

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A brief overview of Controlled Vocabularies in OregonDigital's Hydra system. Presented 1/23/2014.

A brief overview of Controlled Vocabularies in OregonDigital's Hydra system. Presented 1/23/2014.

Published in: Technology, Education
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  • 1. Controlled Vocabularies with RDF
  • 2. <http://oregondigital. org/resource/pid123> “A Thing About Hydra” dct:title dct:subject “Hydra”
  • 3. <http://oregondigital. org/resource/pid123>c “A Thing About Hydra” dct:title dct:subject <http://id.loc. gov/authorities/subjects/sh850632 83> skos:prefLabel skos:broader “Hydra”@en skos:narrower
  • 4. Features ➢ Fetch/Cache Linked Data ➢ StrictVocabularies ➢ List Terms (drop down menus) ➢ QuestioningAuthority Integration
  • 5. Adding Vocabs ➢ Register Vocabulary ➢ URI Namespace ➢ ‘Source’ RDF ➢ Generate Vocabs ➢ Rake Task (gen_vocabs) ➢ use_vocabulary in Ruby Class ➢ Optionally: Implement Custom QA
  • 6. Vocabs in Oregon Digital ➢ ➢ ➢ ➢ ➢ DCMI Type LCSH ISO 639 (Languages) Geonames Rights Statements ➢ ➢ ➢ ➢ CC Licenses CC Public Domain Europeana Local/Custom ➢ Getty AAT (as of Tues.)
  • 7. Next Steps ➢ Indexing Complex Graphs ➢ Merge into ActiveFedora/Gemify ➢ Establish Recommended Practices ➢ Toolkits for Vocabulary Maintenance
  • 8. Demo Gist http://bit.ly/hydra-vocabs

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