PoolParty SKOS and Linked Data

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SKOS Thesaurus Editing which makes use of "Linked Data". A lot of facts from the Semantic Web (e.g. from DBpedia) can be used to augment local thesauri or knowledge bases. This video shows how PoolParty Thesaurus Management makes use of data from the Semantic Web.

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PoolParty SKOS and Linked Data

  1. 1. Create value for Enterprises by using Linked Data How to link knowledge from inside and outside of an organization
  2. 2. What is Linked Data? • Linked Data is based on W3C´s Semantic Web specification • It creates a „Web of Data“ (aka „LOD Cloud“) which serves as one huge global database • To retrieve data from the LOD Cloud self-describing APIs based on RDF (Ressource Description Framework) and URIs can be used • URIs and RDF are some of the basic layers of the Semantic Web • Linked Data is a simple to use methodology to provide datasets via the web and it is based on only four rules http://www.punkt.at/ 2
  3. 3. Four simple rules to make the „Web of Data“ grow • Use URIs as names for things • Use HTTP URIs so that people can look up those names • When someone looks up a URI, provide useful information • Include links to other URIs, so that they can discover more things Tim Berners-Lee http://www.w3.org/DesignIssues/LinkedData.html http://www.punkt.at/ 3
  4. 4. LOD Cloud • DBpedia • US Census Data • Geonames • Eurostat • Freebase • MusicBrainz • Flickr • BBC (div.) • Gene Ontology • World Fact Book •… http://www.punkt.at/ 4
  5. 5. Get connected … Recommender-System Semantic Services User Tagging RDF Metadata Store DB-Mapping Text-Mining Local repositories Enterprise http://www.punkt.at/ 5
  6. 6. Thesaurus Editing Key Phrase Extractor Linking Open Data Text-Corpus Analysis Lorem ipsum Linked Data Text dolor sit amet, Mapping Analysis consectetur, sadipisci velit … www Tag Recommender Similar Documents Semantic Search & http://www.punkt.at/ Content Enrichment 6
  7. 7. Benefits from the Linked Data approach • Augment your local thesaurus with resources from the semantic web • Enrich local repositories with knowledge from outside of your organisations • Enhance recommender-systems – Better quality of „similarity search“ – Better quality of tag recommendation or autocomplete systems • Enable decentralized metadata management • Make use of powerful reasoning mechanisms http://www.punkt.at/ 7
  8. 8. PoolParty: SKOS Support http://www.punkt.at/ 8
  9. 9. PoolParty: Text Mining Support http://www.punkt.at/ 9
  10. 10. PoolParty: Linked Data Support http://www.punkt.at/ 10
  11. 11. Links This version: June 2009 • Contact: Mag. Andreas Blumauer, blumauer@punkt.at • http://poolparty.punkt.at/ • Demo: Please send us an email! http://www.punkt.at/ 11

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