Semantic web

Vocabularies

• modeling vocabularies
  • RDFS (RDF Schema), OWL (Web Ontology Language), SKOS (Simple Knowledge Organization System)
• general-purpose vocabularies
  • Dublin Core, ...
• concept-specific vocabularies
  • Schema.org, Open Graph, DBpedia ontology, ...
• More at Linked Open Vocabularies

Linked Data publishing

• most well-known dataset is DBpedia
• Wikidata is a manually curated alternative
• other datasets at Datahub