0
Where in the World is myOpen Government Data?                  John S. Erickson, Ph.D.       Director, Web Science Operati...
Where in the World is myOpen Government Data?                  John S. Erickson, Ph.D.       Director, Web Science Operati...
1. Data on the Web...using Open Licenses!2. Machine readable data3. Non-proprietary formats4. RDF standards (data models, ...
An Open Government Data Timeline
1. Data on the Web...using Open Licenses!2. Machine readable data3. Non-proprietary formats4. RDF standards (data models, ...
subjectsubject   predicate   object                      object
subject  subject      predicate    object                            objectsome articlesome article   has author    Jim   ...
@article{Hendler:2009:WE:1512136.1512177, @article{Hendler:2009:WE:1512136.1512177, author = {Hendler, Jim},  author = {He...
@article{Hendler:2009:WE:1512136.1512177, @article{Hendler:2009:WE:1512136.1512177, author = {Hendler, Jim},  author = {He...
doi:10.1109/MC.2009.30      “Dublin Core creator”                 ““Jim Hendler”                   Jim Hendler”
doi:10.1109/MC.2009.30  http://purl.org/dc/elements/1.1/creator                   ““Jim Hendler”                     Jim H...
doi:10.1109/MC.2009.30  http://purl.org/dc/elements/1.1/author   http://dbpedia.org/resource/James_Hendler   http://dbpedi...
doi:10.1109/MC.2009.30  http://purl.org/dc/elements/1.1/creator   http://dbpedia.org/resource/James_Hendler   http://dbped...
How do we make Linked Data?
How do we publish Linked Data?
(table to rdf)doi:10.1109/MC.2009.30 doi:10.1109/MC.2009.30     dct:creator    ““JimHendler”                              ...
(csv2rdf4lod)
(csv2rdf4lod)
(csv2rdf4lod)
(csv2rdf4lod)
(csv2rdf4lod)  ????
How do we find anything?
SPARQL:RDF graphpattern matching
And then The Creator said...
Use URIs as names for thingsUse URIs as names for thingsUse HTTP URIs so that people can look up Use HTTP URIs so that peo...
The Linked Data CloudThe Linked Data Cloud
The Linked Data CloudThe Linked Data Cloud
The Linked Data CloudThe Linked Data Cloud               ????
Making datasets findable:Standard catalog metadata models
(DCAT and ADMS shots)
(DCAT and ADMS shots)
(DCAT and ADMS shots)
(DCAT and ADMS shots)
The Next Act:Open-source government data platforms
The Next Act:Open-source government data platforms
The future: Open-source government data platforms
The future: Open-source government data platforms
The future: Open-source government data platforms                       To do:                       To do:               ...
So what?
Linked Data   enables agile data integration        andapplication creation
Example: Extending a Sci Publishing PortalExample: Extending a Sci Publishing Portal
Example: Extending a Sci Publishing PortalExample: Extending a Sci Publishing Portal
Next: Linking Data-driven Apps with “Smart Content”         http://inference-web.org/wiki/Semantic_Water_Quality_Portal   ...
????
Where is the World is my Open Government Data?
Where is the World is my Open Government Data?
Where is the World is my Open Government Data?
Where is the World is my Open Government Data?
Where is the World is my Open Government Data?
Where is the World is my Open Government Data?
Where is the World is my Open Government Data?
Where is the World is my Open Government Data?
Where is the World is my Open Government Data?
Where is the World is my Open Government Data?
Where is the World is my Open Government Data?
Where is the World is my Open Government Data?
Where is the World is my Open Government Data?
Where is the World is my Open Government Data?
Where is the World is my Open Government Data?
Where is the World is my Open Government Data?
Where is the World is my Open Government Data?
Where is the World is my Open Government Data?
Where is the World is my Open Government Data?
Where is the World is my Open Government Data?
Where is the World is my Open Government Data?
Where is the World is my Open Government Data?
Where is the World is my Open Government Data?
Where is the World is my Open Government Data?
Where is the World is my Open Government Data?
Where is the World is my Open Government Data?
Where is the World is my Open Government Data?
Upcoming SlideShare
Loading in...5
×

Where is the World is my Open Government Data?

559

Published on

Guest lecture at the Syracuse University School of Information Studies eScience Librarianship Lecture Series (08 Dec 2011).

Description: It’s your government, is it your data? New approaches to building interlinked catalogs of government-produced data. Dr. John S. Erickson, Director of Web Science Operations for the Tetherless World Constellation at Rensselaer Polytechnic Institute will present technical methods being developed to manage the delivery of large-scale open government data projects based on semantic web and linked data best practices.

Published in: Education
0 Comments
2 Likes
Statistics
Notes
  • Be the first to comment

No Downloads
Views
Total Views
559
On Slideshare
0
From Embeds
0
Number of Embeds
2
Actions
Shares
0
Downloads
5
Comments
0
Likes
2
Embeds 0
No embeds

No notes for slide

Transcript of "Where is the World is my Open Government Data?"

  1. 1. Where in the World is myOpen Government Data? John S. Erickson, Ph.D. Director, Web Science Operations Tetherless World Constellation RPI
  2. 2. Where in the World is myOpen Government Data? John S. Erickson, Ph.D. Director, Web Science Operations Tetherless World Constellation RPI
  3. 3. 1. Data on the Web...using Open Licenses!2. Machine readable data3. Non-proprietary formats4. RDF standards (data models, query)5. Linked Data principles
  4. 4. An Open Government Data Timeline
  5. 5. 1. Data on the Web...using Open Licenses!2. Machine readable data3. Non-proprietary formats4. RDF standards (data models, query)5. Linked Data principles
  6. 6. subjectsubject predicate object object
  7. 7. subject subject predicate object objectsome articlesome article has author Jim Jim
  8. 8. @article{Hendler:2009:WE:1512136.1512177, @article{Hendler:2009:WE:1512136.1512177, author = {Hendler, Jim}, author = {Hendler, Jim}, title = {Web 3.0 Emerging}, title = {Web 3.0 Emerging}, journal = {Computer}, journal = {Computer}, issue_date = {January 2009}, issue_date = {January 2009}, volume = {42}, volume = {42}, issue = {1}, issue = {1}, month = {January}, month = {January}, year = {2009}, year = {2009}, issn = {0018-9162}, issn = {0018-9162}, pages = {111--113}, pages = {111--113}, numpages = {3}, numpages = {3}, url = {http://dx.doi.org/10.1109/MC.2009.30}, url = {http://dx.doi.org/10.1109/MC.2009.30}, doi = {http://dx.doi.org/10.1109/MC.2009.30}, doi = {http://dx.doi.org/10.1109/MC.2009.30}, acmid = {1512177}, acmid = {1512177}, publisher = {IEEE Computer Society Press}, publisher = {IEEE Computer Society Press}, address = {Los Alamitos, CA, USA}, address = {Los Alamitos, CA, USA}, keywords = {Web 3.0, Web technologies, keywords = {Web 3.0, Web technologies,Semantic Web, linked data}, Semantic Web, linked data},}}
  9. 9. @article{Hendler:2009:WE:1512136.1512177, @article{Hendler:2009:WE:1512136.1512177, author = {Hendler, Jim}, author = {Hendler, Jim}, title = {Web 3.0 Emerging}, title = {Web 3.0 Emerging}, journal = {Computer}, journal = {Computer}, issue_date = {January 2009}, issue_date = {January 2009}, volume = {42}, volume = {42}, issue = {1}, issue = {1}, month = {January}, month = {January}, year = {2009}, year = {2009}, issn = {0018-9162}, issn = {0018-9162}, pages = {111--113}, pages = {111--113}, numpages = {3}, numpages = {3}, url = {http://dx.doi.org/10.1109/MC.2009.30}, url = {http://dx.doi.org/10.1109/MC.2009.30}, doi = {http://dx.doi.org/10.1109/MC.2009.30}, doi = {http://dx.doi.org/10.1109/MC.2009.30}, acmid = {1512177}, acmid = {1512177}, publisher = {IEEE Computer Society Press}, publisher = {IEEE Computer Society Press}, address = {Los Alamitos, CA, USA}, address = {Los Alamitos, CA, USA}, keywords = {Web 3.0, Web technologies, keywords = {Web 3.0, Web technologies,Semantic Web, linked data}, Semantic Web, linked data},}}
  10. 10. doi:10.1109/MC.2009.30 “Dublin Core creator” ““Jim Hendler” Jim Hendler”
  11. 11. doi:10.1109/MC.2009.30 http://purl.org/dc/elements/1.1/creator ““Jim Hendler” Jim Hendler”
  12. 12. doi:10.1109/MC.2009.30 http://purl.org/dc/elements/1.1/author http://dbpedia.org/resource/James_Hendler http://dbpedia.org/resource/James_Hendler
  13. 13. doi:10.1109/MC.2009.30 http://purl.org/dc/elements/1.1/creator http://dbpedia.org/resource/James_Hendler http://dbpedia.org/resource/James_Hendler
  14. 14. How do we make Linked Data?
  15. 15. How do we publish Linked Data?
  16. 16. (table to rdf)doi:10.1109/MC.2009.30 doi:10.1109/MC.2009.30 dct:creator ““JimHendler” Jim Hendler”
  17. 17. (csv2rdf4lod)
  18. 18. (csv2rdf4lod)
  19. 19. (csv2rdf4lod)
  20. 20. (csv2rdf4lod)
  21. 21. (csv2rdf4lod) ????
  22. 22. How do we find anything?
  23. 23. SPARQL:RDF graphpattern matching
  24. 24. And then The Creator said...
  25. 25. Use URIs as names for thingsUse URIs as names for thingsUse HTTP URIs so that people can look up Use HTTP URIs so that people can look upthose names. those names.When someone looks up a URI, provide When someone looks up a URI, provideuseful information, using the standards useful information, using the standards((RDF*,SPARQL)) RDF*, SPARQLInclude links to other URIs, so that they can Include links to other URIs, so that they candiscover more things. discover more things.
  26. 26. The Linked Data CloudThe Linked Data Cloud
  27. 27. The Linked Data CloudThe Linked Data Cloud
  28. 28. The Linked Data CloudThe Linked Data Cloud ????
  29. 29. Making datasets findable:Standard catalog metadata models
  30. 30. (DCAT and ADMS shots)
  31. 31. (DCAT and ADMS shots)
  32. 32. (DCAT and ADMS shots)
  33. 33. (DCAT and ADMS shots)
  34. 34. The Next Act:Open-source government data platforms
  35. 35. The Next Act:Open-source government data platforms
  36. 36. The future: Open-source government data platforms
  37. 37. The future: Open-source government data platforms
  38. 38. The future: Open-source government data platforms To do: To do: * Linked Data * Linked Data * DCAT (RDFa) * DCAT (RDFa) * DCAT (Schema.org) * DCAT (Schema.org) * ... * ...
  39. 39. So what?
  40. 40. Linked Data enables agile data integration andapplication creation
  41. 41. Example: Extending a Sci Publishing PortalExample: Extending a Sci Publishing Portal
  42. 42. Example: Extending a Sci Publishing PortalExample: Extending a Sci Publishing Portal
  43. 43. Next: Linking Data-driven Apps with “Smart Content” http://inference-web.org/wiki/Semantic_Water_Quality_Portal http://inference-web.org/wiki/Semantic_Water_Quality_Portal
  44. 44. ????
  1. A particular slide catching your eye?

    Clipping is a handy way to collect important slides you want to go back to later.

×