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Development issues on linked data weblog enrichment

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4th Metadata and Semantics Research Conference
Alcalá de Henares, October, 21st 2010

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Development issues on linked data weblog enrichment

  1. 1. Development Issues on Linked Data Weblog EnrichmentIván Ruiz-Rube1, Carlos M. Cornejo1, Juan Manuel Dodero1 and Vicente M. García2 1Department of Computer Languages and Systems. University of Cádiz 2Free Software Research and Development Foundation 4th Metadata and Semantics Research Conference Alcalá de Henares, October, 21st 2010
  2. 2. Summary• Introduction• Context• Our Proposal• Development Issues• Conclusions 4th Metadata and Semantics Research Iván Ruiz-Rube Conference
  3. 3. Introduction• The Semantic Web approach promised a more intelligent web• This approach has stopped in favor of Linked Data.• Integrate information in the web• Enriching web with W3C standards 4th Metadata and Semantics Research Iván Ruiz-Rube Conference
  4. 4. Introduction4th Metadata and Semantics Research Iván Ruiz-Rube Conference
  5. 5. Context Metadata Repository4th Metadata and Semantics Research Iván Ruiz-Rube Conference
  6. 6. Our Proposal • WordPress extension • TinyMCE Editor customization • Annotations for texts and videos • Metadata with embedded RDFa • Independence from ontological modelLinkedBlog 4th Metadata and Semantics Research Iván Ruiz-Rube Conference
  7. 7. Our Proposal 4th Metadata and Semantics Research Iván Ruiz-Rube Conference
  8. 8. Our Proposal manual editingLorem ipsum ad his scripta blandit p quo dicit ridens inciderint id. Quo mundi lobortisreformidans eu, legimus senserit definiebas an eos. Camarón de la Isla was born in SanFernando (Cádiz)Lorem ipsum ad his scripta blandit p quo dicit ridens inciderint id. Quo mundi lobortisreformidans eu, legimus senserit definiebas an eos <span about=“http://ecultura.org/CamarondelaIsla” typeof="http://purl.org/mo/MusicArtist"> Lorem ipsum ad his scripta blandit p quo dicit ridens inciderint id. Quo mundi lobortis reformidans eu, legimus senserit definiebas an eos. Camarón de la Isla was born in <span rel="http://ecultura.org/WasBorn">San Fernando </span>(Cádiz) generated RDFa Lorem ipsum ad his scripta blandit p quo dicit ridens inciderint id. Quo mundi lobortis reformidans eu, legimus senserit definiebas an eos </span> 4th Metadata and Semantics Research Iván Ruiz-Rube Conference
  9. 9. Our Proposal harvested RDF Camarón de laSan Fernando Music Artist WasBorn Isla rdf:type subject predicate object subject predicate object reified RDF reifiedStatement1 reifiedStatement2 hasStatements hasStatements contextualised RDF creationDateTime author 10/10/2010 blogPostXYZ bloggerName 12:30 4th Metadata and Semantics Research Iván Ruiz-Rube Conference
  10. 10. Development Issues Generality vs Usability• User interface is completely decoupled from the model• Advantage: Annotation process is independent of the domain model• Drawback: lack of adaptation to end user 4th Metadata and Semantics Research Iván Ruiz-Rube Conference
  11. 11. Development Issues http://mydomain.com/CamaronDeLaIsla URI Design• How it would be the best manner to identify concepts in the Web of Linked Data?• Should the user be concerned about the URI design? 4th Metadata and Semantics Research Iván Ruiz-Rube Conference
  12. 12. Development Issues Annotation tracking• When the metadata should be persisted? – On the moment of annotation – Submitting the post – An asynchronous update task – On user demand – On a later review process 4th Metadata and Semantics Research Iván Ruiz-Rube Conference
  13. 13. Development Issues Security and trustiness• Security: Where the security mechanisms should be applied? repository-side? or application-side?• Trustiness: Publication workflow? or Annotation review process? 4th Metadata and Semantics Research Iván Ruiz-Rube Conference
  14. 14. Conclusions• Enrich text-based and video information contained in blog entries• Full-independent of model domain and slightly- from host system• Issues about our Linked Data approach• Need for raising the abstraction level in order to improve usability 4th Metadata and Semantics Research Iván Ruiz-Rube Conference
  15. 15. Development Issues on Linked Data Weblog Enrichment Iván Ruiz-Rube, Carlos M. Cornejo, Juan Manuel Dodero and Vicente M. García thanks Ivan.ruiz@uca.esThis work has been sponsored by grants from the eCultura project (TSI-020501-2008-53) of the Spanish AvanzaR+D programme of the Ministry of Industry, Tourism and Trade.

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