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Applying Linked Open Data
to Public Procurement
Experiences from the LOD2 project
Jindřich Mynarz (@jindrichmynarz)


                              PSI Group meeting
                               January 24, 2013
LOD2 project
EU FP7 research project advancing linked
open data to the next level.

Duration: 09/2010 - 08/2014
Coordinator: AKSW,
University of Leipzig



                                    http://lod2.eu/
http://lod2.eu/WikiArticle/Consortium.
                                  html
LOD2 Stack:
Linux distribution for linked open data




                                http://stack.lod2.eu/
Government linked data cloud




                         http://lod-cloud.net
Our domain
             17,3 %
             of EU's GDP




                http://bit.ly/lod2-wp9a
Our tasks
● Publishing


● Matchmaking


● Analytics

                 prolonging the life-cycle
                of public procurement data
Vision:
Distributed marketplace for public contracts

● Defragmentation of
  public procurement
  data
● Enable supply to
  meet demand in an
  open, linked data
  infrastructure



                       Shopping Cart designed by Eray Kula from The Noun Project
Public procurement LOD cloud




                      http://linked.opendata.cz
Tools developed
● Strigil
   ○ screen-scraping, data extraction


● ODCleanStore
   ○ cleaning and linking data


● Public contracts filing app (mockup)
   ○ publishing and matchmaking data
Public contracts filing application
Visualizations
Czech public procurement spending
as a heat map




                       http://teplotakolem.tk/
Top 50 spending flows in German
public procurement
http://payola.cz
http://payola.cz
Why does it matter?
● Transparency: contracting in public
● Openness leads to fair competition
● Efficient resource allocation: potential for
  cost savings
● Better data   better procurement
Challenges
●   Unclear licensing: "© European Union"?
●   Machine readability
●   Entity reconciliation
●   Cross-country procurement
●   Long tail of public procurement
EU Digital Agenda Scoreboard
Next steps?




        EC's Open Data Portal
Acknowledgement
Supported by EU ICT FP7 under No. 257943
(LOD2 project)

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Applying Linked Open Data to Public Procurement