LinkedOpenData @ CloudCamp, Torino 2010

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The document discusses Linked Open Data, which involves publishing structured data on the web so that it can be interconnected and queried. Key points include: - Linked Open Data uses HTTP URIs and RDF to name and link pieces of data on the web. This allows data to be merged and queried across sources. - It transforms isolated data silos into a global data space where all data is interconnected. This enables new types of applications that can access and analyze data across domains. - The amount of data published as Linked Open Data has grown enormously in recent years, now including over 15 billion triples from many institutions, companies and libraries.

Technology

LinkedOpenData:
why Linked does matter
Christian Morbidoni - <morbidoni@netseven.it>

SeMedia group
Università Politecnica delle Marche

http://www.netseven.it

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Thursday, December 2, 2010

Linked Open Data

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Thursday, December 2, 2010

What is data

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Thursday, December 2, 2010

What is data

- Data is information about things

This work is licensed under a Creative Commons Attribution-NoDerivs 2.5 Italy

Thursday, December 2, 2010

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 Italy

Thursday, December 2, 2010

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 Italy

Thursday, December 2, 2010

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

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Thursday, December 2, 2010

An example:
LinkedOpenCamera.it genesis

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Thursday, December 2, 2010

What does Open mean

Data

Data Data

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Thursday, December 2, 2010

data is less valuable when it’s isolated

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Thursday, December 2, 2010

Linked Data ingredients

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Thursday, December 2, 2010

Linked Data ingredients
- Things have names (a person, a city, a company)

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Thursday, December 2, 2010

Linked Data ingredients
- Things have names (a person, a city, a company)

- Let this names start with http://

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Thursday, December 2, 2010

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

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Thursday, December 2, 2010

Web of Documents

Hyperlinks

For humans

For machines
X

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Thursday, December 2, 2010

Web of Data
Hyperlinks

For humans

same as agrees cites explains
For machines
cites Semantic Links

RDF Data RDF Data RDF Data RDF Data

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Institutions

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Thursday, December 2, 2010

Companies
Institutions

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Thursday, December 2, 2010

Companies
Institutions

Geo-spatial
services

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Thursday, December 2, 2010

Companies
Institutions

Geo-spatial
services

Libraries

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Thursday, December 2, 2010

Companies
Institutions

Geo-spatial
services

Libraries

Citizens

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Thursday, December 2, 2010

Companies
Institutions

Geo-spatial
services

Libraries

Citizens

- Semantic Web Applications:

- Access/browse a global interconnected DB

- Merge, mix data

- Perform powerful cross-domain queries

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Thursday, December 2, 2010

Feb
2008

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Thursday, December 2, 2010

Jun 2009

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Sept 2010

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....More than 15 billions triples
Sept 2010

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Thursday, December 2, 2010

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

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Thursday, December 2, 2010

http://linkedopencamera.it

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http://www.muruca.org

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Some Semantic Web applications
built with muruca tools

http://www.ctl.sns.it/doni/ http://www.nietzschesource.org/

http://www.daphnet.org/

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Thursday, December 2, 2010

Thank you.
morbidoni@netseven.it

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Thursday, December 2, 2010

Il Web si sta evolvendo verso quello che viene chiamato Semantic Web o Linked Data cloud. Se la disponibilità di dati pubblici è sicuramente il primo importante passo, la possibilità di riutilizzare liberamente e mescolare tra loro questi dati passa per l’utilizzo di tecnologie e formati standard. Pubblicare i dati in forma di “Linked Open Data” consente a terze parti di costruire vere e proprie applicazioni basate su questi dati, incrociandoli velocemente con altri già disponibili e creare servizi utili e interessanti per i cittadini e le imprese. Sulla scia di quello che sta già accadendo in altri paesi, LinkedOpenCamera.it è un primo, modesto passo in questa direzione. Christian Morbidoni svolge attività di ricerca e sviluppo software con particolare interesse per il Web Semantico e “dintorni”. E’ assegnista di ricerca presso l’Università Politecnica delle Marche, software architect Net7 e co-fondatore di SensibleLogic. Con un gruppo di appassionati amici e colleghi ha dato recentemente vita all’iniziativa LinkedOpenCamera.

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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 Italy Thursday, December 2, 2010

2. Linked Open Data This work is licensed under a Creative Commons Attribution-NoDerivs 2.5 Italy Thursday, December 2, 2010

3. What is data This work is licensed under a Creative Commons Attribution-NoDerivs 2.5 Italy Thursday, December 2, 2010

4. What is data - Data is information about things This work is licensed under a Creative Commons Attribution-NoDerivs 2.5 Italy Thursday, December 2, 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 Italy Thursday, December 2, 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 Italy Thursday, December 2, 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 Italy Thursday, December 2, 2010

8. An example: LinkedOpenCamera.it genesis This work is licensed under a Creative Commons Attribution-NoDerivs 2.5 Italy Thursday, December 2, 2010

9. Linked Open Data This work is licensed under a Creative Commons Attribution-NoDerivs 2.5 Italy Thursday, December 2, 2010

10. What does Open mean Data Data Data This work is licensed under a Creative Commons Attribution-NoDerivs 2.5 Italy Thursday, December 2, 2010

11. What does Open mean Data Data Data This work is licensed under a Creative Commons Attribution-NoDerivs 2.5 Italy Thursday, December 2, 2010

12. What does Open mean Data Data Data This work is licensed under a Creative Commons Attribution-NoDerivs 2.5 Italy Thursday, December 2, 2010

13. What does Open mean Data Data Data This work is licensed under a Creative Commons Attribution-NoDerivs 2.5 Italy Thursday, December 2, 2010

14. What does Open mean Data Data Data This work is licensed under a Creative Commons Attribution-NoDerivs 2.5 Italy Thursday, December 2, 2010

15. What does Open mean Data Data Data This work is licensed under a Creative Commons Attribution-NoDerivs 2.5 Italy Thursday, December 2, 2010

16. What does Open mean Data Data Data This work is licensed under a Creative Commons Attribution-NoDerivs 2.5 Italy Thursday, December 2, 2010

17. Linked Open Data This work is licensed under a Creative Commons Attribution-NoDerivs 2.5 Italy Thursday, December 2, 2010

18. data is less valuable when it’s isolated This work is licensed under a Creative Commons Attribution-NoDerivs 2.5 Italy Thursday, December 2, 2010

19. Linked Data ingredients This work is licensed under a Creative Commons Attribution-NoDerivs 2.5 Italy Thursday, December 2, 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 Italy Thursday, December 2, 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 Italy Thursday, December 2, 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 Italy Thursday, December 2, 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 Italy Thursday, December 2, 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 Italy Thursday, December 2, 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 Italy Thursday, December 2, 2010

26. Web of Documents Hyperlinks For humans For machines X This work is licensed under a Creative Commons Attribution-NoDerivs 2.5 Italy Thursday, December 2, 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 Italy Thursday, December 2, 2010

28. This work is licensed under a Creative Commons Attribution-NoDerivs 2.5 Italy Thursday, December 2, 2010

29. Institutions This work is licensed under a Creative Commons Attribution-NoDerivs 2.5 Italy Thursday, December 2, 2010

30. Companies Institutions This work is licensed under a Creative Commons Attribution-NoDerivs 2.5 Italy Thursday, December 2, 2010

31. Companies Institutions Geo-spatial services This work is licensed under a Creative Commons Attribution-NoDerivs 2.5 Italy Thursday, December 2, 2010

32. Companies Institutions Geo-spatial services Libraries This work is licensed under a Creative Commons Attribution-NoDerivs 2.5 Italy Thursday, December 2, 2010

33. Companies Institutions Geo-spatial services Libraries Citizens This work is licensed under a Creative Commons Attribution-NoDerivs 2.5 Italy Thursday, December 2, 2010

34. Companies Institutions Geo-spatial services Libraries Citizens This work is licensed under a Creative Commons Attribution-NoDerivs 2.5 Italy Thursday, December 2, 2010

35. Companies Institutions Geo-spatial services Libraries Citizens This work is licensed under a Creative Commons Attribution-NoDerivs 2.5 Italy Thursday, December 2, 2010

36. Companies Institutions Geo-spatial services Libraries Citizens This work is licensed under a Creative Commons Attribution-NoDerivs 2.5 Italy Thursday, December 2, 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 Italy Thursday, December 2, 2010

38. Feb 2008 This work is licensed under a Creative Commons Attribution-NoDerivs 2.5 Italy Thursday, December 2, 2010

39. Jun 2009 This work is licensed under a Creative Commons Attribution-NoDerivs 2.5 Italy Thursday, December 2, 2010

40. Sept 2010 This work is licensed under a Creative Commons Attribution-NoDerivs 2.5 Italy Thursday, December 2, 2010

41. ....More than 15 billions triples Sept 2010 This work is licensed under a Creative Commons Attribution-NoDerivs 2.5 Italy Thursday, December 2, 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 Italy Thursday, December 2, 2010

43. http://linkedopencamera.it This work is licensed under a Creative Commons Attribution-NoDerivs 2.5 Italy Thursday, December 2, 2010

44. http://www.muruca.org This work is licensed under a Creative Commons Attribution-NoDerivs 2.5 Italy Thursday, December 2, 2010

45. Some Semantic Web applications built with muruca tools http://www.ctl.sns.it/doni/ http://www.nietzschesource.org/ http://www.daphnet.org/ This work is licensed under a Creative Commons Attribution-NoDerivs 2.5 Italy Thursday, December 2, 2010

46. Thank you. morbidoni@netseven.it This work is licensed under a Creative Commons Attribution-NoDerivs 2.5 Italy Thursday, December 2, 2010

LinkedOpenData @ CloudCamp, Torino 2010

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