<http://schema.org/about>
"I like Al Gore and think that probably most TreeHugger readers do. Yet I get a constant stream of comments criticizing him, using the same tired arguments about the size of his house or the distance he travels, often on unrelated posts. The latest :It is"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/culture/survey-should-we-publish-this-crap.html>