<http://schema.org/about>
"Our colleagues at Discovery.com take a look at a couple of green cars that will be featured at the Detroit Auto Show next week. "^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/cars/detroit-auto-show-preview-volvo-xc60-phev-lexus-lf-lc-hybrid-concept.html>