Government Linked Data Sandro Hawke, W3C eGovernment Activity Lead sandro@w3.org @sandhawke W3C AC Meeting March 22, 2010 This is just a generic slide.

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Presentation transcript:

Government Linked Data Sandro Hawke, W3C eGovernment Activity Lead sandro@w3.org @sandhawke W3C AC Meeting March 22, 2010 This is just a generic slide set. Should be adapted, reviewed, possibly with slides removed, for a specific event. Rule of thumb: on the average, a slide is a minute…

The Opportunity (and Problem) Governments are starting to release their data! http://www.flickr.com/photos/jwbonez/2574930097

We start with US: data.gov

US Federal Agencies...

Some Recent Examples Dept. Interior Natural Resource Volunteer Opportunities Federal National Recreation Sites Dept. Agriculture MyPyramid Food Raw Data Census of Agriculture Race, Ethnicity and Gender Dept. Transportation Child Passenger Safety Ease of Use Ratings Tire Quality Grading System (4200 Ratings)

US States...

Countries... + New Zealand, The Netherlands, France, Sweden, Spain, Austria, Denmark, ...

It's XML, CSV, XLS, and KML ...from a million governments!

So how do you integrate this?

Semantic Web Linked Data

Third Party Translations

Governments Using Linked Data

Design Patterns URIs (using 303s, /TR/cooluris) http://{sector}.data.gov.uk/id/{concept} http://{sector}.data.gov.uk/doc/{concept} Versioning Maintaining historical data Named graphs Provenance Where data came from How it's been handled

Access For Developers Linked Data API Maintain your RDF database Expose it via RDF GET Expose it via SPARQL Expose it via RESTful APIs (JSON/XML) Expose it via Web Pages Linked Data is cost effective solution

It's possible, with the right technology. http://www.flickr.com/photos/the_tahoe_guy/3125945971 http://www.flickr.com/photos/willbakker/3752485827