<http://schema.org/about>
"Though TreeHugger prefers bicycles and legs for transportation over automobiles, sometimes cars are the only way to go. When the time for four-wheeled, petroleum-powered transportation comes, we definitely recommend that you find a friend who's going"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/culture/treehugger-picks-dip-your-toe-in-the-car-pool.html>