Indian-Summer School on Linked Data

07
Jun
2011

By Sören Auer | Category: Events & Conferences, Partner News

ISSLOD takes place in late summer from Sep 12-18, 2011 in Leipzig with hopefully still a lot of Indian Summer (i.e. Altweibersommer / Бабье лето) sunshine rays.

The Linked Data methodology is a light-weight approach to facilitate the transition from the document Web to the Web of Data and ultimately a Semantic Web. With a wide availability of Linked Data tools and knowledge bases, a steadily growing R&D community, industrial applications, the Linked Data paradigm already became crucial building block of the Web architecture.

ISSLOD is primarily intended for postgraduate (PhD or MSc) students, postdocs, and other young researchers investigating aspects related to the Semantic Data Web. The Summer School will also be open to senior researchers wishing to learn about Semantic Web issues related to their own fields of research.

For further details please visit: http://isslod.lod2.eu

ISSLOD is organized by the EU-FP7 project “LOD2 – Creating Knowledge out of Interlinked Data”. Lecturers comprise distinguished experts from LOD2 member organizations as well as invited speakers, the majority of which will – apart from their lectures – also be present for the duration of the school to interact with students. Interaction with senior researchers and establishing contacts within young researchers is a main focus of the school, which will be supported through social activities and an interactive, amicable atmosphere.

  • ISSLOD Application Deadline: 30 July 2011
  • Notifications: 5 August 2011
  • ISSLOD: 12-18 September 2011

There will be a limited number of student grants available. Details of the registration process will be announced on the Web site, after the application deadline. We will keep the registration fee low (175 EUR) and provide reasonable accomodation packages (less than 40 EUR per night) for students.

Florian Bauer: I like to view “linked data” as a “single worldwide API”

16
Mar
2011

By Andreas Blumauer | Category: Partner News, Technology, Use Cases

Florian BauerFlorian Bauer is REEEP’s Operations and IT Director, responsible for the overall operational management of the organisation, the product management of reegle (the search engine for renewable energy and energy efficiency) and the management of the IT landscape of REEEP. PoolParty Team had the chance to talk with Florian about reegle – information gateway on clean energy. Could you please give us a brief overview over reegle – what are the targets you are pursuing with this platform? The main aim of the reegle information gateway (http://www.reegle.info) is to provide a one-stop gateway to comprehensive, high-quality and up-to-date information on clean energy. By making this information accessible to stakeholders in the field around the world, and by presenting it in a user-friendly and intuitive format, reegle directly helps to facilitate the transition to low-carbon energy. The website provides information on renewable energy, energy efficiency and climate change and their various sub-sectors at a global level, and some reegle services actually combine raw data sets from several different sources, put these datasets into context and thus provide enriched information. reegle is an offshoot of the Renewable Energy & Energy Efficiency Partnership (REEEP), a non-profit, specialist change agent aiming to catalyze the market for renewable energy and energy efficiency, with a primary focus on emerging markets and developing countries. The new reegle data portal (data.reegle.info), launched in 2011, has established reegle as a publisher and consumer of Linked Open Data in the energy sector. It provides key clean energy datasets free for re-use using Linked Open Data W3C standards. » Read the rest of this entry «

Stella Dextre Clarke & Alan Gilchrist about the “Future of Knowledge Organization on the Web”

21
Jun
2010

By Andreas Blumauer | Category: Events & Conferences, Technology

Semantic Web Company (SWC) had the pleasure and the opportunity to talk with two internationally recognised experts in the fields of information management and knowledge organization: Alan Gilchrist and Stella Dextre Clarke. SWC asked some questions about the “Future of Knowledge Organization on the Web & Linked Data” on the occasion of an event of the same name organised by ISKO UK which will take place on September 14, 2010 in London. » Read the rest of this entry «

Kingsley Idehen: “By declaring its context, Linked Data can be made more easily reusable by others”

16
Jun
2010

By Andreas Blumauer | Category: Uncategorized

Semantic Web Company talked with Kingsley Idehen who is CEO of OpenLink Software and probably one of the most profound experts on data integration issues about “Linked Data”.

The interview covers questions like:

  • How can Linked Data help to make companies more productive?
  • Do you think that the Linked Data Initiative can build upon a stable architecture or will it face more and more problems the bigger the “cloud” will grow?
  • What´s the ultimate argument for an Enterprise Architect to use languages like SPARQL at least in addition to SQL?
  • How will a “Real Time Semantic Web” change the whole game?
  • How will the “Semantic Web” be called in 10 years? Will there still be a “Semantic Web”?

Read the full version of the interview here.

Publishing Linked Data for the first time (PoolParty 2.7 release notes)

14
Jun
2010

By Andreas Blumauer | Category: Partner News, Technology

I still remember when I was publishing HTML for the first time in my life: It took place in 1996 and I used Microsoft Frontpage. It was exciting because then “I was on the Internet”. Yesterday, around 15 years later something similar happened: I published Linked Data for the first time actively! Eureka! linked-data-frontend Sure, by using Semantic MediaWiki or Wordpress’s SIOC plugin “I was already on the Semantic Web” – but a lot of data which is produced by such tools is not Linked Data but simple RDF. A closer look at all the datasets in the LOD cloud also reveals that none of them can be edited with an ease, except upcoming DBpedia Live which offers “real-time semantic web”. Conclusio: So far most of the linked data in the LOD cloud was generated by DB2RDF mapping tools like D2R which can only be handled by semantic web experts and technicians. Don´t get me wrong – this is a very important basic layer for the LOD world. All automatically generated datasets like DBpedia are kind of “highways” on the linked data map. Now it´s time to pave the side streets. Just imagine, a teacher would like to publish his knowledge about Italian painters in a way it can be re-used as linked data. Should we tell him to “open an editor, to start typing RDF triples and to upload the file via FTP”? When we started to design PoolParty in 2007 we had people in our minds who would like to contribute actively to producing data for the semantic web. People working for organizations with special domain knowledge are not only able to connect the dots from the linked data highways but also know how to customize such data for their own applications. PoolParty 2.7 offers the following features and functionalities for such tasks:
  • Linked Data editing: users generate linked data to describe their resources (concepts) on top of SKOS
  • Linked data lookup: mapping between own thesauri and additional facts from the semantic web The following resources can be used at the moment: DBpedia, Umbel, Yago, DMOZ, LCSH, Geonames & Wordnet; this service is highly configurable – also internal linked data sources can be mapped and used to enrich local thesauri; the lookup service makes use of the very fast TuQS server
  • Linked data publishing: based on linked data patterns any resource can be published as linked data, ready to re-use for any linked data application; example: http://open.poolparty.punkt.at/Wine/13 which can also be viewed by linked data browsers like Zitgist’s DataViewer
  • SPARQL endpoint: another way how PoolParty’s RDF data can be accessed by semantic web developers
In addition to these features PoolParty 2.7 comes with some other new features:
  • Translation support: works for nearly any language and domain with high accuracy – thanks to Google Translate
  • Online Documentation: PoolParty’s end-user manual is open for the public, easy to access and searchable; since PoolParty 2.7 it is available not only as PDF document but also as browsable Wiki
  • Flexible Reporting Tool: As we have already blogged before, PoolParty’s new reporting tool is flexible enough to manage to export formats like, for example, Google Synonyms; also “traditional” thesaurus reports like hierarchical reports are available
  • iPhone front-end: If you have to do research using your thesauri while you are somewhere outside of the office, this could be a possible solution for you – see this screenshot!
If you also want to publish some linked data (for the first time in your life :-) ) register to get a PoolParty demo account and go for it! It´s really easy.

Using SKOS as an interface to the Linked Data Cloud

01
Jun
2010

By Andreas Blumauer | Category: Partner News, Technology

PoolParty 2.7 offers new and comfortable ways to enrich any SKOS thesaurus with additional facts from the semantic web (see: LOD cloud). This functionality (which was extended significantly with version 2.7 in June 2010) supports any thesaurus manager to generate much richer knowledge models (ontologies) around specific domains than ever before (without facing high extra costs due to additional research). There are at least three arguments why one should consider building such “extended thesauri”: skos-linked-data
  1. Use even more metadata to describe your resources and improve navigation and semantic search functionalities significantly
  2. Publish (at least) parts of your metadata / knowledge models as linked (open) data to stimulate innovative services around your contents on top of network effects
  3. Use linked data for data integration and semantic mashups; combine your own contents with contents from the web to improve your business intelligence
» Read the rest of this entry «