On May 30, 2006, at 7:54 PM, Joshua Kinberg wrote: > That example of RDFa doesn't look like valid XHTML. > Since when have XHTML elements included "about", "role", and > "property" attributes? > > <http://www.w3schools.com/tags/ref_standardattributes.asp> Its XHTML 2, that's why. -ryan