LinkedOpenDataItalia@LAPSI-Primer-Milan-2011
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Netseven, Pisa
@lod_it
Michele Barbera:[email protected]
@lod_it
Netseven, Pisa
@lod_it
Michele Barbera:[email protected]@linkedopendata.it
http://www.facebook.com/linkedopendata
Dr. Christian Morbidoni - [email protected]
Wednesday, May 4, 2011
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- A no-profit organization participated by:
- Researchers and Semantic Web practitioners
- SMEs ... believing in Open Data business value
- Mission
- To Promote Open Data with a strong focus on semantic technologies
Wednesday, May 4, 2011
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DATA IS THE NEW GOLD
photo by Freeparking, Flickr
[References]“Data as a service. A look at how services and widgets are democratizing data and visualization.”, O'Reilly Radar, 2010, <http://radar.oreilly.com/2010/07/data-as-a-service.html>
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Transparency & Participation
Law Enforcement & monitoring
Foster service & product innovation
Huijboom e Van den Broek, May/April 2011, European Journal of ePractice http://www.epractice.eu/files/European%20Journal%20epractice%20Volume%2012_1.pdf
The goals of Open Data
Wednesday, May 4, 2011
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This work is licensed under a Creative Commons Attribution-NoDerivs 2.5 Italy
Transparency & Participation
Law Enforcement & monitoring
Foster service & product innovation
Huijboom e Van den Broek, May/April 2011, European Journal of ePractice http://www.epractice.eu/files/European%20Journal%20epractice%20Volume%2012_1.pdf
The goals of Open Data
How technology can help here?
Wednesday, May 4, 2011
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This work is licensed under a Creative Commons Attribution-NoDerivs 2.5 Italy
Challenge: getting data
- Data have to be easy to use in applications
- Not only big packages to download, integrate, adjust...
- ... but also simple APIs to get needed data on-the-fly
Wednesday, May 4, 2011
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photo by Paul Mayne , Flickr
DATAASA
SERVICE?
Wednesday, May 4, 2011
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This work is licensed under a Creative Commons Attribution-NoDerivs 2.5 Italy
Data as-a-service
Application
Application
Application
RESTful API
RESTful API
RESTful API
DATA CLOUD
RESTful ?Access data in the same way you access a web site, via a URL
Wednesday, May 4, 2011
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This work is licensed under a Creative Commons Attribution-NoDerivs 2.5 Italy
Data as-a-service
Application
Application
Application
RESTful API
RESTful API
RESTful API
DATA CLOUD
RESTful ?Access data in the same way you access a web site, via a URL
Wednesday, May 4, 2011
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This work is licensed under a Creative Commons Attribution-NoDerivs 2.5 Italy
Challenge: serendipity
- Data publishers (e.g. PAs) just make data available ...
- Data users (e.g. private companies) should add business value and innovation on top ...
- Innovation comes from unexpected use of data!
- How to discover new relate data?
- How to link/merge independently created data?
”Serendipity is when you find something that you were not expecting to find”[Wikipedia]
Wednesday, May 4, 2011
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DATA IS LESS VALUABLE WHEN SILOED
your web site
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Linked Data ingredients
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Linked Data ingredients
- Things have names (a person, a city, a company)
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Linked Data ingredients
- Things have names (a person, a city, a company)
- Let this names start with http://
Wednesday, May 4, 2011
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This work is licensed under a Creative Commons Attribution-NoDerivs 2.5 Italy
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
Wednesday, May 4, 2011
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This work is licensed under a Creative Commons Attribution-NoDerivs 2.5 Italy
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)
Wednesday, May 4, 2011
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This work is licensed under a Creative Commons Attribution-NoDerivs 2.5 Italy
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 RDF
Wednesday, May 4, 2011
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This work is licensed under a Creative Commons Attribution-NoDerivs 2.5 Italy
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 RDF
- Resource Description Framework is a W3C standard
Wednesday, May 4, 2011
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Data on the Semantic Web, an example:LinkedOpenCamera genesis
Wednesday, May 4, 2011
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Wednesday, May 4, 2011
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Institutions
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InstitutionsCompanies
Wednesday, May 4, 2011
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InstitutionsCompanies
Geo-spatialservices
Wednesday, May 4, 2011
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This work is licensed under a Creative Commons Attribution-NoDerivs 2.5 Italy
InstitutionsCompanies
Geo-spatialservices
Libraries
Wednesday, May 4, 2011
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This work is licensed under a Creative Commons Attribution-NoDerivs 2.5 Italy
InstitutionsCompanies
Geo-spatialservices
Libraries
Citizens
Wednesday, May 4, 2011
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This work is licensed under a Creative Commons Attribution-NoDerivs 2.5 Italy
InstitutionsCompanies
Geo-spatialservices
Libraries
Citizens
Wednesday, May 4, 2011
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This work is licensed under a Creative Commons Attribution-NoDerivs 2.5 Italy
InstitutionsCompanies
Geo-spatialservices
Libraries
Citizens
Wednesday, May 4, 2011
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This work is licensed under a Creative Commons Attribution-NoDerivs 2.5 Italy
InstitutionsCompanies
Geo-spatialservices
Libraries
Citizens
Wednesday, May 4, 2011
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InstitutionsCompanies
Geo-spatialservices
Libraries
Citizens
- Semantic Web Applications:
- Access/browse a global interconnected DB
- Merge, mix data
- Perform powerful cross-domain queries
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Challenge: leverage the entire Web of Data
- To create a data ecosystem an business opportunities PSI open data is not enough.
- A lot of data is out there (in web sites, in social media, etc.) ...
- ... and is already “kind of” structured.
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+Work in progress....
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- A no-profit organization participated by:
- Researchers and Semantic Web practitioners
- SMEs ... believing in Open Data business value
- Mission
- To Promote Open Data with a strong focus on semantic technologies
WHAT WE DO IN PRACTICE ?
Wednesday, May 4, 2011
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PSI to Linked Data+
Free APIs
Wednesday, May 4, 2011
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Build data driven applications on top
Wednesday, May 4, 2011
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WARNING: THIS IS A MOCKUP :-)
OPEN-BILANCIO ... A WORK IN PROGRESS
Wednesday, May 4, 2011
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Dissemination
Wednesday, May 4, 2011
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Free download from http://linkedopendata.it
Francesca Di Donato
Lo statotrasparente
Edizioni ETS
Linked open data e cittadinanza attiva
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Research projects, thesis, collaborations
SeMedia groupUniversità Politecnica delle Marche
SemLib - EU projectSemantic tools for digital libraries
Wednesday, May 4, 2011
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Thank [email protected]
Wednesday, May 4, 2011