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 data.gov Web site, although some are from other countries or non-government sources.
Description: This demo shows a map of the U.S. depicting the Clean Air Status and Trends Network (CASTNET) Ozone monitoring stations and their average Ozone level. Clicking a station shows more detailed information and a link to a graphical representation of the time-series of measurements.
This wiki is currently hosting 417RDFlized datasets covering the content of 703 out of 5762 datasets released at http://data.gov. These datasets contribute 6.46 billion RDF triples.
Tim Berners-Lee: Machine-readable Web still a ways off (30 October 2009): Elsewhere at the conference, some researchers from the Rensselaer Polytech Institute demonstrated how they re-rendered all the data from the Data.gov Web sites into RDF. source: http://www.gcn.com/Articles/2009/10/30/Berners-Lee-Semantic-Web.aspx