US Government Website uses XForms, XHTML, RDFa

Quoting http://lists.w3.org/Archives/Public/semantic-web/2009Mar/0014.html

"This followed another talk there by George Thomas, from the U.S.
government website recovery.gov [4], on how the site will put
information on the government's economic stimulus spending into the
semantic web and the Linked Open Data world via Atom, XHTML, and RDFa.
(Very cool.):

http://george.thomas.name/omb/recovery.gov.pdf"

The slides add XForms to this mix.

Steven