The Data-gov Wiki

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About the Data-gov Wiki

The Data-gov Wiki is a project being pursued in the Tetherless World Constellation at Rensselaer Polytechnic Institute. We are investigating open government datasets using semantic web technologies. Currently, we are translating such datasets into RDF, getting them linked to the linked data cloud, and developing interesting applications and demos on linked government data. Most of the datasets shown on this page come from the US government's Web site, although some are from other countries or non-government sources.

NEW: Visit our experimental DRUPAL site (featuring new demos and tutorials)

For more information see:

Demos (37)

Demo: White House Visitor Search

Demo: Clean Air Status and Trends - Ozone

Tutorials (18)

Learn more about the Tetherless World Constellation at Rensselaer Polytechnic Institute.

Support for our research comes in part from grants or gifts from:

Defense Advanced Research Projects Agency
Lockheed Martin Advanced Technology Laboratories
Fujitsu Laboratories of America

Quick Links
Dataset Statistics
Cloud of Government data in RDF

This wiki is currently hosting 252 RDFlized datasets covering the content of 539 out of 6457 datasets released at These datasets contribute 3.12 billion RDF triples.

It also hosts additional RDF-ized datasets including 0 Datasets and 2 Deleted Datasets. These additional datasets together contribute 0.01 billion more RDF triples.

For more statistics, see What's in

Recently Updated Datasets

In the News (1)

How the Semantic Web would work -Rensselaer project papplies RDF to to create new datasets (9 November 2009): Government Computer News(GCN) coverage on RPI's semantic web approach on

Link to us!

File:data-gov-rdf.png To link to us, please include the following HTML:

<a rel="source" href=""> <img alt=" in RDF" style="border-width:0" src="" /> </a>

Facts about The Data-gov WikiRDF feed
Dcterms:created26 June 2009  +
Dcterms:creatorLi Ding  +
Dcterms:modified6 December 2010 19:17:05
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