linked open data: why linked does matter

45
This work is licensed under a Creative Commons Attribution-NoDerivs 2.5 Italy LinkedOpenData: why Linked does matter Christian Morbidoni - <[email protected] > This work is licensed under a Creative Commons Attribution-NoDerivs 2.5 Italy SeMedia group Università Politecnica delle Marche http://www.netseven.it giovedì 2 dicembre 2010

Upload: net7

Post on 10-May-2015

1.741 views

Category:

Technology


0 download

DESCRIPTION

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

TRANSCRIPT

Page 1: Linked Open Data: why Linked does matter

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

LinkedOpenData:why Linked does matter

Christian Morbidoni - <[email protected]>

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

SeMedia groupUniversità Politecnica delle Marche

http://www.netseven.it

giovedì 2 dicembre 2010

Page 2: Linked Open Data: why Linked does matter

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

Linked Open Data

giovedì 2 dicembre 2010

Page 3: Linked Open Data: why Linked does matter

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

What is data

giovedì 2 dicembre 2010

Page 4: Linked Open Data: why Linked does matter

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

What is data

- Data is information about things

giovedì 2 dicembre 2010

Page 5: Linked Open Data: why Linked does matter

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

What is data

- Data is information about things

- Data is something machines can process

giovedì 2 dicembre 2010

Page 6: Linked Open Data: why Linked does matter

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

What is data

- Data is information about things

- Data is something machines can process

- Data drives applications (e.g. web sites)

giovedì 2 dicembre 2010

Page 7: Linked Open Data: why Linked does matter

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

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

giovedì 2 dicembre 2010

Page 8: Linked Open Data: why Linked does matter

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

An example:LinkedOpenCamera.it genesis

giovedì 2 dicembre 2010

Page 9: Linked Open Data: why Linked does matter

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

Linked Open Data

giovedì 2 dicembre 2010

Page 10: Linked Open Data: why Linked does matter

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

What does Open mean

Data

Data

Data

giovedì 2 dicembre 2010

Page 11: Linked Open Data: why Linked does matter

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

What does Open mean

Data

Data

Data

giovedì 2 dicembre 2010

Page 12: Linked Open Data: why Linked does matter

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

What does Open mean

Data

Data

Data

giovedì 2 dicembre 2010

Page 13: Linked Open Data: why Linked does matter

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

What does Open mean

Data

Data

Data

giovedì 2 dicembre 2010

Page 14: Linked Open Data: why Linked does matter

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

What does Open mean

Data

Data

Data

giovedì 2 dicembre 2010

Page 15: Linked Open Data: why Linked does matter

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

What does Open mean

Data

Data

Data

giovedì 2 dicembre 2010

Page 16: Linked Open Data: why Linked does matter

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

What does Open mean

Data

Data

Data

giovedì 2 dicembre 2010

Page 17: Linked Open Data: why Linked does matter

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

Linked Open Data

giovedì 2 dicembre 2010

Page 18: Linked Open Data: why Linked does matter

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

data is less valuable when it’s isolated

giovedì 2 dicembre 2010

Page 19: Linked Open Data: why Linked does matter

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

Linked Data ingredients

giovedì 2 dicembre 2010

Page 20: Linked Open Data: why Linked does matter

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)

giovedì 2 dicembre 2010

Page 21: Linked Open Data: why Linked does matter

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://

giovedì 2 dicembre 2010

Page 22: Linked Open Data: why Linked does matter

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

giovedì 2 dicembre 2010

Page 23: Linked Open Data: why Linked does matter

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)

giovedì 2 dicembre 2010

Page 24: Linked Open Data: why Linked does matter

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 a labeled graph

giovedì 2 dicembre 2010

Page 25: Linked Open Data: why Linked does matter

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 a labeled graph

- .. do it by using a standard format (RDF)

giovedì 2 dicembre 2010

Page 26: Linked Open Data: why Linked does matter

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

Web of Documents

For humans

For machines

Hyperlinks

X

giovedì 2 dicembre 2010

Page 27: Linked Open Data: why Linked does matter

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

Web of Data

For humans

For machines

Hyperlinks

RDF Data RDF Data RDF Data RDF Data

Semantic Linkscitesagrees

cites

same as explains

giovedì 2 dicembre 2010

Page 28: Linked Open Data: why Linked does matter

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

giovedì 2 dicembre 2010

Page 29: Linked Open Data: why Linked does matter

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

Institutions

giovedì 2 dicembre 2010

Page 30: Linked Open Data: why Linked does matter

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

InstitutionsCompanies

giovedì 2 dicembre 2010

Page 31: Linked Open Data: why Linked does matter

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

InstitutionsCompanies

Geo-spatialservices

giovedì 2 dicembre 2010

Page 32: Linked Open Data: why Linked does matter

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

InstitutionsCompanies

Geo-spatialservices

Libraries

giovedì 2 dicembre 2010

Page 33: Linked Open Data: why Linked does matter

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

InstitutionsCompanies

Geo-spatialservices

Libraries

Citizens

giovedì 2 dicembre 2010

Page 34: Linked Open Data: why Linked does matter

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

InstitutionsCompanies

Geo-spatialservices

Libraries

Citizens

giovedì 2 dicembre 2010

Page 35: Linked Open Data: why Linked does matter

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

InstitutionsCompanies

Geo-spatialservices

Libraries

Citizens

giovedì 2 dicembre 2010

Page 36: Linked Open Data: why Linked does matter

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

InstitutionsCompanies

Geo-spatialservices

Libraries

Citizens

giovedì 2 dicembre 2010

Page 37: Linked Open Data: why Linked does matter

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

InstitutionsCompanies

Geo-spatialservices

Libraries

Citizens

- Semantic Web Applications:

- Access/browse a global interconnected DB

- Merge, mix data

- Perform powerful cross-domain queries

giovedì 2 dicembre 2010

Page 38: Linked Open Data: why Linked does matter

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

Feb 2008

giovedì 2 dicembre 2010

Page 39: Linked Open Data: why Linked does matter

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

Jun 2009

giovedì 2 dicembre 2010

Page 40: Linked Open Data: why Linked does matter

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

Sept 2010

giovedì 2 dicembre 2010

Page 41: Linked Open Data: why Linked does matter

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

....More than 15 billions triplesSept 2010

giovedì 2 dicembre 2010

Page 42: Linked Open Data: why Linked does matter

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

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

giovedì 2 dicembre 2010

Page 43: Linked Open Data: why Linked does matter

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

http://linkedopencamera.it

giovedì 2 dicembre 2010

Page 44: Linked Open Data: why Linked does matter

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

http://www.muruca.org

giovedì 2 dicembre 2010

Page 45: Linked Open Data: why Linked does matter

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

Thank [email protected]

giovedì 2 dicembre 2010