Done! I will also prepare a submission for the upcoming community meeting 
perhaps?



> On 05 Jun 2016, at 18:41, Dimitris Kontokostas <jimk...@gmail.com> wrote:
> 
> cool project, we should add it on the website!
> can you also send it to the dbpedia-discussion list?
> 
> On Thu, Jun 2, 2016 at 11:42 AM, Miel Vander Sande <miel.vandersa...@ugent.be 
> <mailto:miel.vandersa...@ugent.be>> wrote:
> Announcing the second generation, Memento compliant DBpedia Archive
> with Triple Pattern Fragments support
> 
> Since 2010, the Research Library of the Los Alamos National Laboratory
> has operated a DBpedia Archive that provided access via Subject URIs
> and supported datetime negotiation as defined in the Memento protocol
> [1]. This allowed access to prior versions of any DBpedia subject page
> by accessing the current page, following a link to a TimeGate provided
> by that page, and subsequently negotiating in the datetime dimension
> with that TimeGate.
> 
> In a collaboration between the Los Alamos National Laboratory and
> Ghent University, the DBpedia Archive has recently received a major
> overhaul. DBpedia versions 2.0 through 2015 were converted to HDT
> files [2]. A streamlined process [3] was devised to clean up source
> files to be processed by the C++ HDT software [4].  The Java version
> of the HDT software [5] was enhanced to support processing large
> source files. The DBpedia HDT files were then exposed using the Linked
> Data Fragment server software [6], which was augmented with native
> support for the Memento protocol.
> 
> As a result, the new DBpedia Archive supports datetime negotiation for:
> * Subject URIs - In this case, a resource at http://dbepdia.org 
> <http://dbepdia.org/>
> provides a link to a corresponding TimeGate at the DBpedia Archive.
> For additional information, see [7].
> * Triple Pattern Fragments - In this case, a resource at
> http://fragments.dbpedia.org <http://fragments.dbpedia.org/> provides a link 
> to a corresponding
> TimeGate at the DBpedia Archive. For additional information, see [8].
> The capability to perform datetime negotiation for Triple Pattern
> Fragments is especially powerful because it enables solving temporal
> SPARQL queries using a Memento-compliant Triple Pattern Fragment
> client [9].
> 
> A slide deck [10] and a video recording of a presentation [11]
> detailing the effort to create the new DBpedia Archive are available.
> 
> With greetings from the project team:
> 
> Los Alamos National Laboratory: Lyudmila Balakireva, Harihar Shankar,
> Herbert Van de Sompel
> Ghent University: Miel Vander Sande, Ruben Verborgh
> 
> [1] RFC 7089 https://tools.ietf.org/html/rfc7089 
> <https://tools.ietf.org/html/rfc7089>
> [2] HDT, Binary Representation of RDF http://www.rdfhdt.org/ 
> <http://www.rdfhdt.org/>
> [3] DBpedia cleanup scripts for HDT creation
> https://bitbucket.org/hariharshankar/dbpedia_hdt/overview 
> <https://bitbucket.org/hariharshankar/dbpedia_hdt/overview>
> [4] C++ HDT processing software 
> https://github.com/LinkedDataFragments/hdt-cpp 
> <https://github.com/LinkedDataFragments/hdt-cpp>
> [5] Java HDT processing software https://github.com/luda171/hdt-java 
> <https://github.com/luda171/hdt-java>
> [6] Linked Data Fragment Server 
> https://github.com/LinkedDataFragments/Server.js 
> <https://github.com/LinkedDataFragments/Server.js>
> [7] DBpedia Archive, Subject URI access
> http://mementoweb.org/depot/native/dbpedia/ 
> <http://mementoweb.org/depot/native/dbpedia/>
> [8] DBpedia Archive, Triple Pattern Fragments access
> http://mementoweb.org/depot/native/fragments/ 
> <http://mementoweb.org/depot/native/fragments/>
> [9] Triple Pattern Fragment Client
> https://github.com/LinkedDataFragments/Client.js/ 
> <https://github.com/LinkedDataFragments/Client.js/>
> [10] 
> http://www.slideshare.net/hvdsomp/dbpedia-archive-using-memento-triple-pattern-fragments-and-hdt
>  
> <http://www.slideshare.net/hvdsomp/dbpedia-archive-using-memento-triple-pattern-fragments-and-hdt>
> [11] https://vimeo.com/163210737 <https://vimeo.com/163210737>
> 
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> --
> Kontokostas Dimitris

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