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Linked Open Data: why Linked does matter

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Presentation given at the "Opendata, dati, conoscenza, valore" CloudCamp conference, Turin, Italy, 2-3 Dec 2010

Presentation given at the "Opendata, dati, conoscenza, valore" CloudCamp conference, Turin, Italy, 2-3 Dec 2010

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  • In one sense, we are putting things a dereferenceable URI by which things are differenciated, collocated and interoperated. ^^
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  • 1. LinkedOpenData: why Linked does matter Christian Morbidoni - <morbidoni@netseven.it> SeMedia group Università Politecnica delle Marche http://www.netseven.it This work is licensed under a Creative Commons Attribution-NoDerivs 2.5 Italygiovedì 2 dicembre 2010
  • 2. Linked Open Data This work is licensed under a Creative Commons Attribution-NoDerivs 2.5 Italygiovedì 2 dicembre 2010
  • 3. What is data This work is licensed under a Creative Commons Attribution-NoDerivs 2.5 Italygiovedì 2 dicembre 2010
  • 4. What is data - Data is information about things This work is licensed under a Creative Commons Attribution-NoDerivs 2.5 Italygiovedì 2 dicembre 2010
  • 5. What is data - Data is information about things - Data is something machines can process This work is licensed under a Creative Commons Attribution-NoDerivs 2.5 Italygiovedì 2 dicembre 2010
  • 6. What is data - Data is information about things - Data is something machines can process - Data drives applications (e.g. web sites) This work is licensed under a Creative Commons Attribution-NoDerivs 2.5 Italygiovedì 2 dicembre 2010
  • 7. What is data - Data is information about things - Data is something machines can process - Data drives applications (e.g. web sites) - Data is relations among things This work is licensed under a Creative Commons Attribution-NoDerivs 2.5 Italygiovedì 2 dicembre 2010
  • 8. An example: LinkedOpenCamera.it genesis This work is licensed under a Creative Commons Attribution-NoDerivs 2.5 Italygiovedì 2 dicembre 2010
  • 9. Linked Open Data This work is licensed under a Creative Commons Attribution-NoDerivs 2.5 Italygiovedì 2 dicembre 2010
  • 10. What does Open mean Data Data Data This work is licensed under a Creative Commons Attribution-NoDerivs 2.5 Italygiovedì 2 dicembre 2010
  • 11. What does Open mean Data Data Data This work is licensed under a Creative Commons Attribution-NoDerivs 2.5 Italygiovedì 2 dicembre 2010
  • 12. What does Open mean Data Data Data This work is licensed under a Creative Commons Attribution-NoDerivs 2.5 Italygiovedì 2 dicembre 2010
  • 13. What does Open mean Data Data Data This work is licensed under a Creative Commons Attribution-NoDerivs 2.5 Italygiovedì 2 dicembre 2010
  • 14. What does Open mean Data Data Data This work is licensed under a Creative Commons Attribution-NoDerivs 2.5 Italygiovedì 2 dicembre 2010
  • 15. What does Open mean Data Data Data This work is licensed under a Creative Commons Attribution-NoDerivs 2.5 Italygiovedì 2 dicembre 2010
  • 16. What does Open mean Data Data Data This work is licensed under a Creative Commons Attribution-NoDerivs 2.5 Italygiovedì 2 dicembre 2010
  • 17. Linked Open Data This work is licensed under a Creative Commons Attribution-NoDerivs 2.5 Italygiovedì 2 dicembre 2010
  • 18. data is less valuable when it’s isolated This work is licensed under a Creative Commons Attribution-NoDerivs 2.5 Italygiovedì 2 dicembre 2010
  • 19. Linked Data ingredients This work is licensed under a Creative Commons Attribution-NoDerivs 2.5 Italygiovedì 2 dicembre 2010
  • 20. Linked Data ingredients - Things have names (a person, a city, a company) This work is licensed under a Creative Commons Attribution-NoDerivs 2.5 Italygiovedì 2 dicembre 2010
  • 21. Linked Data ingredients - Things have names (a person, a city, a company) - Let this names start with http:// This work is licensed under a Creative Commons Attribution-NoDerivs 2.5 Italygiovedì 2 dicembre 2010
  • 22. Linked Data ingredients - Things have names (a person, a city, a company) - Let this names start with http:// - ...then we can get more data about things using a standard protocol This work is licensed under a Creative Commons Attribution-NoDerivs 2.5 Italygiovedì 2 dicembre 2010
  • 23. Linked Data ingredients - Things have names (a person, a city, a company) - Let this names start with http:// - ...then we can get more data about things using a standard protocol - ... others can directly point to things in my dataset (and vice-versa) This work is licensed under a Creative Commons Attribution-NoDerivs 2.5 Italygiovedì 2 dicembre 2010
  • 24. Linked Data ingredients - Things have names (a person, a city, a company) - Let this names start with http:// - ...then we can get more data about things using a standard protocol - ... others can directly point to things in my dataset (and vice-versa) - Represent data (relations among things) as a labeled graph This work is licensed under a Creative Commons Attribution-NoDerivs 2.5 Italygiovedì 2 dicembre 2010
  • 25. Linked Data ingredients - Things have names (a person, a city, a company) - Let this names start with http:// - ...then we can get more data about things using a standard protocol - ... others can directly point to things in my dataset (and vice-versa) - Represent data (relations among things) as a labeled graph - .. do it by using a standard format (RDF) This work is licensed under a Creative Commons Attribution-NoDerivs 2.5 Italygiovedì 2 dicembre 2010
  • 26. Web of Documents Hyperlinks For humans For machines X This work is licensed under a Creative Commons Attribution-NoDerivs 2.5 Italygiovedì 2 dicembre 2010
  • 27. Web of Data Hyperlinks For humans same as agrees cites explains For machines cites Semantic Links RDF Data RDF Data RDF Data RDF Data This work is licensed under a Creative Commons Attribution-NoDerivs 2.5 Italygiovedì 2 dicembre 2010
  • 28. This work is licensed under a Creative Commons Attribution-NoDerivs 2.5 Italygiovedì 2 dicembre 2010
  • 29. Institutions This work is licensed under a Creative Commons Attribution-NoDerivs 2.5 Italygiovedì 2 dicembre 2010
  • 30. Companies Institutions This work is licensed under a Creative Commons Attribution-NoDerivs 2.5 Italygiovedì 2 dicembre 2010
  • 31. Companies Institutions Geo-spatial services This work is licensed under a Creative Commons Attribution-NoDerivs 2.5 Italygiovedì 2 dicembre 2010
  • 32. Companies Institutions Geo-spatial services Libraries This work is licensed under a Creative Commons Attribution-NoDerivs 2.5 Italygiovedì 2 dicembre 2010
  • 33. Companies Institutions Geo-spatial services Libraries Citizens This work is licensed under a Creative Commons Attribution-NoDerivs 2.5 Italygiovedì 2 dicembre 2010
  • 34. Companies Institutions Geo-spatial services Libraries Citizens This work is licensed under a Creative Commons Attribution-NoDerivs 2.5 Italygiovedì 2 dicembre 2010
  • 35. Companies Institutions Geo-spatial services Libraries Citizens This work is licensed under a Creative Commons Attribution-NoDerivs 2.5 Italygiovedì 2 dicembre 2010
  • 36. Companies Institutions Geo-spatial services Libraries Citizens This work is licensed under a Creative Commons Attribution-NoDerivs 2.5 Italygiovedì 2 dicembre 2010
  • 37. Companies Institutions Geo-spatial services Libraries Citizens - Semantic Web Applications: - Access/browse a global interconnected DB - Merge, mix data - Perform powerful cross-domain queries This work is licensed under a Creative Commons Attribution-NoDerivs 2.5 Italygiovedì 2 dicembre 2010
  • 38. Feb 2008 This work is licensed under a Creative Commons Attribution-NoDerivs 2.5 Italygiovedì 2 dicembre 2010
  • 39. Jun 2009 This work is licensed under a Creative Commons Attribution-NoDerivs 2.5 Italygiovedì 2 dicembre 2010
  • 40. Sept 2010 This work is licensed under a Creative Commons Attribution-NoDerivs 2.5 Italygiovedì 2 dicembre 2010
  • 41. ....More than 15 billions triples Sept 2010 This work is licensed under a Creative Commons Attribution-NoDerivs 2.5 Italygiovedì 2 dicembre 2010
  • 42. our mission - To help institutions and companies to be part of the LinkedData cloud - Offering: - Semantic Web open-source tools development and integration - Consultancy in publishing LOD - Services and infrastructures - Web site: http://netseven.it This work is licensed under a Creative Commons Attribution-NoDerivs 2.5 Italygiovedì 2 dicembre 2010
  • 43. http://linkedopencamera.it This work is licensed under a Creative Commons Attribution-NoDerivs 2.5 Italygiovedì 2 dicembre 2010
  • 44. http://www.muruca.org This work is licensed under a Creative Commons Attribution-NoDerivs 2.5 Italygiovedì 2 dicembre 2010
  • 45. Thank you. morbidoni@netseven.it This work is licensed under a Creative Commons Attribution-NoDerivs 2.5 Italygiovedì 2 dicembre 2010

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