Tassilo Pellegrini

George Anadiotis: “Linked Data brings value by offering an alternative approach to lightweight data integration and mashups.”

george-imcGeorge Anadiotis is an expert on artificial intelligence with academic roots at the Vrije Universiteit, Amsterdam. In February 2009 he took the position as R&D Director at the Greek technology company IMC. I met him in September at I-SEMANTICS 2009 where he and his team contributed to the Triplification Challenge. In their paper Linked Data for the Masses they were pondering about the pragmatic value of Linked Data from an inbound and outbound perspective.  In his words:

We started experimenting with the technical infrastructure needed and created some proof-of-concept applications. Part of this work was enabling Linked Data access for the front-end infrastructure we used, Liferay portal. We decided on the appropriate vocabularies for the type of content we wanted to publish (FOAF, SIOC and MOAT mainly), delved on the internals of Liferay and used D2R to map its relational database to the vocabularies of choice, also using techniques to improve performance as much as possible. Since Liferay itself is also based on the notion of communities, we thought our work would be more widely applicable and useful, so we chose to submit it for review at the Triplification Challenge and make it available to the community as open source software. Our applications have gradually matured and are about to be deployed in our commercial projects, while at the same time we are now making the Liferay Linked Data Module available as a Sourceforge project and we are working with Liferay management in order to disseminate this effort to the community and also include it in a future release of the software.

Read the full interview here.

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Thomas Schandl

One more week of SIOC wishes

The SIOC (Semantically-Interlinked Online Communities) team recently solicited feedback about what the semantic web community wants or needs in regards to the SIOC ontology and project.

This brainstorming phase is still going on for one more week, so you can chip in with ideas about
– new applications you would like to see
– new ontology terms or integration with other ontologies
– features / bugfixes are you looking for in existing applications
– better explanations of SIOC terms or answers to puzzling questions needed

View the wishes on this wiki page and add your own.

Thomas Schandl

Boards.ie SIOC Semantic Data Competition starts September 1st

Ireland’s largest online community boards.ie is offering a massive amount of data for download. It contains all the data from 10 years of discussions with topics ranging from banter through politics to philosophy, and is semantically marked up with SIOC and FOAF, which amounts to more than 9 million RDF/XML documents.

Additionally DERI is starting a competition looking for the most innovative use of these data. According to John Breslin, this could be

a novel web application that makes use of the data set, a report on analyses performed on the data, a tool that allows one to visualise or browse the semantic structure, or whatever else the imagination can come up with!

During my stay at DERI over the last couple of months, I worked on exporting and preparing this data set, so I am delighted that it is now used for this competition. It starts on the 1st of September and runs for two months. The prices for the top three submissions amount to a total of $7000.

Read about the details, sign up and download the dataset here. Damien Mulley already has a couple of ideas of what one could do with these data.