1. 31.10.04 updated 13.11.07CmpE 583 Fall 2007RDF Cases- 1 CmpE 583- Web Semantics: Theory and Practice RDF APPLICATIONS Atilla ELÇİ Computer Engineering Department Eastern Mediterranean University

2. 31.10.04 updated 13.11.07 CmpE 583 Fall 2007 RDF Cases- 2 Introduction Survey of existing RDF applications. Studying developmental aspects

3. 31.10.04 updated 13.11.07 CmpE 583 Fall 2007 RDF Cases- 3 Agenda RDF applications exist. Approach, means, techniques?

4. 31.10.04 updated 24.11.08 CmpE 583 Fall 2008 RDF Cases- 4 RDF Application Samples Using DC: Ref. Examples 30-32 in RDF Primer.Examples 30-32  We’ve already talked of Dublin Core Metadata Initiative. Dublin Core Metadata Initiative  Take a look at Dublin Core Metadata Element Set. Dublin Core Metadata Element Set  DC community tools and softwaretools and software Use in/with programming languages (Example 33) : see W3C SVG (scalable vector graphics markup language).Example 33 SVG  In an Airplane Under the Sea » SVG Viewer Demo In an Airplane Under the Sea » SVG Viewer Demo  If interested in SVG, try open source Batik ToolkitBatik Toolkit Adobe’s XMP (Extensible Metadata Platform) for inclusion of indelible markup with media.XMP  See & listen to Gunar Penekis’s talk on The XML Metadata Platform (XMP) at Ontolog. Seelisten PRISM: Publishing Requirements for Industry Standard Metadata. PRISM: Publishing Requirements for Industry Standard Metadata

5. RDF Application Samples (continued) Also see:  RSS 1.0: RDF Site Summary news feed and aggregating reader. RSS 1.0: RDF Site Summary  Search “RSS Reader” +1.0 at Web Crawler.“RSS Reader” +1.0  A firsthand account of RSS history by Joseph M. Reagle, Jr.RSS history  NB: RSS 1.0 is RDF-based, others are not! 31.10.04 updated 24.11.08 CmpE 583 Fall 2008 RDF Cases- 5

6. 31.10.04 updated 24.11.07 CmpE 583 Fall 2008 RDF Cases- 6 RDF Applications: SEARCH AROUND RDFWeb: Friend of a Friend (FOAF) developer site RDFWeb  FOAF applications as we’ve covered in RDF Intro  Have you set up TouchGraph Photos application in Facebook yet?  Also see TouchGraph homesite. While there, try graph your homesite URL. Play with the graph.TouchGraph homesite ESW Wiki: check Applications tab ESW Wiki Run “RDF application” at Google.Google Run “RDF application” at Google Scholar.Google Scholar

7. 31.10.04 updated 13.11.07 CmpE 583 Fall 2007 RDF Cases- 7 RDF Apps at W3C  RDF Projects & Applications RDF Projects & Applications  RDF Tools RDF Tools

8. 31.10.04 updated 24.11.08 CmpE 583 Fall 2008 RDF Cases- 8 Where to Get More Information For a reasoner application, try:  A full-day Semantic Web Tutorial by TBL et. al.Semantic Web Tutorial