IPTC Semantic Web Working Group September 21st 2010

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IPTC is working on Semantic Web technologies for news: linked data for news codes, RDFa for metadata in HTML and an OWL news ontology.

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IPTC Semantic Web Working Group September 21st 2010

  1. 1. IPTC Semantic Web WG 2010.09.21 Stuart Myles
  2. 2. Agenda <ul><li>Introductions </li></ul><ul><li>Update on IPTC’s Linked Data work </li></ul><ul><ul><li>Discussion of the approach taken (SKOS, RDF/XML, RDF/Turtle) </li></ul></ul><ul><ul><li>The plan for hosting the Linked Data on IPTC’s webservers </li></ul></ul><ul><li>RDFa for news </li></ul><ul><ul><li>Overview of RDFa work to date </li></ul></ul><ul><ul><li>Coordinating with other efforts </li></ul></ul><ul><li>News Ontology </li></ul><ul><ul><li>Review of existing work, e.g. http://tech.ebu.ch/OWL_NewsML_G2 </li></ul></ul><ul><li>Next steps </li></ul><ul><ul><li>Outline a plan for how to move each area forward </li></ul></ul><ul><ul><li>Agree on the time and date of next meetings </li></ul></ul><ul><li>Any other business? </li></ul>
  3. 3. Semantic Web and Linked Data http://bnode.org/media/2009/07/08/semantic_web_technology_stack.png
  4. 4. IPTC News Codes as Linked Data <ul><li>Experimental XSLT transform from IPTC KnowledgeItem into Linked Data </li></ul><ul><li>Formats and vocabularies: </li></ul><ul><ul><li>RDF/XML and RDF/Turtle </li></ul></ul><ul><ul><li>SKOS, Dublin Core </li></ul></ul><ul><li>Some mapping to DBPedia concepts </li></ul><ul><li>Hosting </li></ul><ul><li>Feedback </li></ul>
  5. 5. RDFa for News <ul><li>(Presentation by Evan Sandhaus on RDFa, how it relates to Microformats and an initial proposal for fields) </li></ul>
  6. 6. News Ontology <ul><li>Expressing NewsML-G2 (the NAR) in OWL </li></ul><ul><li>Some work done by EBU </li></ul><ul><ul><li>An early experiment http://tech.ebu.ch/OWL_NewsML_G2 </li></ul></ul><ul><ul><li>Partly within W3C </li></ul></ul><ul><li>Coordinating RDFa and news ontology work? </li></ul>
  7. 7. Moving Forward <ul><li>Identify at least one next step in each area </li></ul><ul><ul><li>A meeting, research, documenting, testing? </li></ul></ul><ul><ul><li>Linked Data </li></ul></ul><ul><ul><li>RDFa </li></ul></ul><ul><ul><li>News Ontology </li></ul></ul><ul><li>Meeting schedule </li></ul><ul><ul><li>Propose every second Tuesday at this time for 60 minutes to review progress </li></ul></ul><ul><ul><li>With ad hoc working meetings, as needed </li></ul></ul><ul><li>The next meeting </li></ul><ul><ul><li>2010/09/28 http://timeanddate.com/s/1ufz </li></ul></ul>

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