1. Creating Knowledge out of Interlinked Data LOD2 Creating Knowledge out of Interlinked Data Sren Auer http://lod2.euEU-FP7 LOD2 Project Overview . Page 1 http://lod2.eu

2. Open Data is more usefull when istCreating Know l e dgeout of Interlinked Data linked!!! Problem: Try to search for these things on the current Web: Apartments near German-Russian bilingual childcare in Berlin. ERP service providers with offices in Vienna and London. Researchers working on multimedia topics in Eastern Europe. Information is available on the Web, but opaque to current search. Solution: complement text on Web pages with structured linked open data & intelligently combine/integrate such structured information from different sources: HTML Search engine HTML RDF RDF Web Web data.berlin.de server Immobilienscout.de server Has everything about Knows all about real estate childcare in Berlin. DB offers in Germany DB Sren Auer The Data Web Page 2 http://lod2.eu

3. Creating Knowledge out of Interlinked Data TimBLs 5-star plan for open data Make your data available on the Web under an open license Make it available as structured data (Excel sheet instead of image scan of a table) Use a non-proprietary format (CSV file instead of an Excel sheet) Use Linked Data format (URIs to identify things, RDF to represent data) Link your data to other peoples data to provide contextMore: http://lab.linkeddata.deri.ie/2010/star-scheme-by-example/ EU-FP7 LOD2 Project Overview . Page 3 http://lod2.eu

4. Creating Knowledge out of Interlinked Data Inter- linking/ FusingThe Linked Manual Classifi- revision/ cation/Data Lifecycle authoring Enrichment Storage/ Linked Data Quality Querying Lifecycle Analysis Challenges Evolution / Extraction Repair Search/ Browsing/ Exploration EU-FP7 LOD2 Project Overview . Page 4 http://lod2.eu

5. Creating Knowledge out of Interlinked Data LOD2 in a Nutshell (1)Research Focus very large RDF data management knowledge enrichment & interlinking fusion & information quality adaptive, semantic user interfacesUse Cases Media & Publishing Enterprise Data Webs Open Gov Data Public Sector ContractsMain Result integrated LOD2 Stack for Linked Data lifecycle managementPartnersULEI, CWI, NUIG, FUB/UMA,SWCG, OGL, Tenforce, Exalead,WKD, OKFN, UEP, ZEM, I2G,EU-FP7 LOD2 Project Overview . 31.08.2012 . Page 5 http://lod2.eu

6. Creating Knowledge out of Interlinked DataWP9: Open Government Data Use Casepublicdata.eu - find and reuse >17,000 datasets from 18 regional and national datacatalogs across Europe from a single placeFor: Data literate citizens Data journalists Policy experts Decision makers Mobile & web developers Academics / researchers Public bodies Companies Civic society / NGOs Exchange of metadata between different data catalogues Aggregate datasets from existing data catalogues ... Creating a European community of reusers to improve metadata Creating mechanisms for capturing derived / related datasets Bridge language and topical gaps to associate related informationEU-FP7 LOD2 Project Overview . Page 6 http://lod2.eu

7. Creating Knowledge out of Interlinked DataEuropean Data Forum PUBLINK meeting place for industry, free PUBLINK Linked research, policymakers and Open Data community initiatives to Consultancy to up to 5 discuss the challenges of selected organizations the emerging Data supporting them with the Economy publishing of Linked Follows EU Presidency: Open Data with an effort next EDF April 9-10 2013 of 10-20 days from in Dublin LOD2 partners http://data-forum.eu Next call in October http://lod2.eu/Article/Pub link.htmlEU-FP7 LOD2 Project Overview . Page 7 http://lod2.eu

8. Creating Knowledge out of Interlinked Data WP12: Fact Sheet (2) Consortium 15 Partners from 11 European Countries + 1 Associated Partner from KoreaUniversitt Leipzig (Coordinator), Centrum Wiskunde & National University of Ireland inGermany Informatica, Netherlands Galway, IrlandFreie Universitt OpenLink Software, Semantic Web Company,Berlin/Universitt Mannheim, United Kingdom AustriaGermanyTenForce, Exalead, Wolters Kluwer Deutschland,Belgium France GermanyOpen Knowledge Foundation, Vysoka kola Ekonomick v Zemanta d.o.o.,United Kingdom Praze, Czech Republic Slovenia Korea Advanced Institute ofInstytut Informatyki Institut Mihajlo Pupin, Science and Technology,Gospodarczej, Poland Serbia South KoreaEU-FP7 LOD2 Project Overview . 31.08.2012 . Page 8 http://lod2.eu

9. Creating Knowledge out of Interlinked DataContactAddress CoordinatorUniversity of Leipzig Dr Sren AuerFaculty of Mathematics and Computer Science Scientific Project LeaderDepartment of Computer Science Phone: +49 (341) 97-32367Institute of Business Information Systems Fax: +49 (341) 97-32329Postfach 100920 Email: auer@uni-leipzig.de04009 Leipzig http://www.informatik.uni-leipzig.de/~auerGermany Nadine Jnicke Project Manager Phone: +49 (341) 97-32332 Fax: +49 (341) 97-32329 Email: jaenicke@uni-leipzig.de http://bis.informatik.uni-leipzig.de/NadineJaenickeThanks for your attention! http://lod2.euLOD2 Title . 02.09.2010 . Page 9 http://lod2.eu