<http://schema.org/about>
"Tens of thousands of GM car owners called on the automaker to pull its funding, and now it's done exactly that. "^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/corporate-responsibility/general-motors-stop-funding-climate-change-denying-think-tank-heartland-institute.html>