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Practical RDF Shelley Powers
Publisher: O'Reilly Media

I just came across D2RQ, a notation (plus implementation) for mapping relational databases to RDF, developed over the last four years by Chris Bizer, Richard Cyganiak and others at Freie Universität Berlin. Every time I write about graphs, I am stuck with the same dilema. SemTech 2010 – Practical RDF · Uncategorized Add comments. With RDF in the core of Drupal and RDFa output by default, it's dozens of thousands of websites which will all of a sudden start publishing their data as RDF. So far 8 people have signed up. Has anyone split-tested this to see if it really does produce better SEO? Virtuoso Open-Source Wiki : RDF Performance Tuning. Yes, I did not mention RDF/LinkedData/etc. Stéphane Corlosquet, DERI ( organizer); Florian I have to say that this sounds like an interesting theory, and hopefully it will turn out to have practical uses as well. Practical P-P-P-Problems with Linked Data The first LOD cloud diagram was published three years ago (upper left figure below), with 25 datasets consisting of over two billion RDF triples and two million RDF links. The problem of how to gain the benefits of RDF without paying the full costs of dealing with low-level data was addressed in this presentation at semtech. Do I or do I not talk about the Semantic Web. In cases where this is not practical, the index scheme should only have full indices; i.e., each key holds all columns of the primary key of the quad. With the March 2011 Virtuoso releases, we have taken a closer look at transactions with RDF. It is more practical to reduce the possibility of errors than to require developers to pay attention.