Web at 25 - Ontos Linked Open Data
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This document discusses linked open data and the Ontos LD Information Workbench. It provides examples of organizations that publish open government and cultural data as linked open data. It then describes the key components of the Ontos tool for authoring, storing, linking, exploring and managing linked data over its life cycle. These include tools for extraction, storage, linking datasets, semantic search and browsing linked data.
Web at 25 - Ontos Linked Open Data
- 1. Date 22.05.2014 Linked Open Data Daniel Hladky Ontos AG and W3C Switzerland 1
- 2. Date 22.05.2014 2 March 1989
- 3. Date 22.05.2014 3 You might have seen this
- 4. Date 22.05.2014 5 Star Pyramid of Open Data (Dr M. Hausenblas, DERI)
- 5. Date 22.05.2014 5 W3C Data Activity Group
- 6. Date 22.05.2014 ¤ AT – Renewable Energy and Energy Efficiency Partnership (REEEP) ¤ DE – German National Library (DNB) ¤ EU – Europeana ¤ EU – European Environment Agency (EEA) ¤ UK – BBC ¤ UK – National Archives ¤ US – Various Governmental Organisations ¤ US – New York Times ¤ CH – Swiss Open Government Data ¤ CH – Open Data Zürich 6 Case Studies (excerpt)
- 7. Date 22.05.2014 Data.gov and Mashups
- 8. Date 22.05.2014 E.g. Chicago - https://data.cityofchicago.org/ http://www.slideshare.net/kevinhauswirth/chicago-social-tech-open-data
- 9. Date 22.05.2014 9 Open Data Switzerland Applications
- 10. Date 22.05.2014 10 ENEL Open Datasets http://data.enel.com/
- 12. Date 22.05.2014 NYTIMES, BBC, Guardien, AP etc. 12 Digital News and Semantics
- 13. Date 22.05.2014 13 How to do it
- 14. Date 22.05.2014 OntoQuad SPARQL RDF Store Structured data sources like CSV, XLS, RDBMS Unstructured text document sources like HTML Extraction and conversion tools Data storages LOD Cloud SPARQL endpoint Datasets RDBMS BI, Reporting, Analisys Linked Data Stack
- 15. Date 22.05.2014 Inter- linking/ Fusing Classifi- cation/ Enrichment Quality Analysis Evolution / Repair Search/ Browsing/ Exploration Extraction Storage/ Querying Manual revision/ authoring Linked Data Life-Cycle http://iswc2012.semanticweb.org/sites/default/files/76500001.pdf Managing the Life-Cycle of Linked Data with the LOD2 Stack
- 16. Date 22.05.2014 16 Ontos LD Information Workbench Inter- linking/ Fusing Classifi- cation/ Enrichment Quality Analysis Evolution / Repair Search/ Browsing/ Exploration Extraction Storage/ Querying Manual revision/ authoring
- 17. Date 22.05.2014 17 Ontos LD Information Workbench
- 18. Date 22.05.2014 18 OntosLDIW - Authoring
- 20. Date 22.05.2014 20 OntosLDIW – Triple Store “OntoQUAD – Native High-Speed RDF DBMS for Semantic Web” J. Unbehauen, D. Hladky, G. Drobjazko et all KESW2013 paper
- 21. Date 22.05.2014 21 OntosLDIW – Linking & Fusion
- 22. Date 22.05.2014 22 OntosLDIW – Linking & Fusion
- 23. Date 22.05.2014 23 OntosLDIW - Exploration PREFIX dbpedia-owl: <http://dbpedia.org/ontology/> PREFIX dbpprop: <http://dbpedia.org/property/> PREFIX dbres: <http://dbpedia.org/resource/> SELECT ?y WHERE { ?y dbpedia-owl:binomialAuthority dbres:Johan_Christian_Fabricius. } limit 10
- 24. Date 22.05.2014 24 OntosLDIW - Exploration
- 25. Date 22.05.2014 25 Linked Enterprise Data Sugar CRM
- 26. Date 22.05.2014 26 Inside View based on LD
- 27. Date 22.05.2014 27 The 5 Star Benefits of LOD E-Mail [email protected] More efficiency, better provision of the public or commercial task Greater flexibility leads to lower cost for future projects New Services, new discoveries, new connections Improved navigation within and between datasets Other people can build apps based on your data