<http://schema.org/about>
"The hybrid car has become the icon of eco; a status symbol of responsibility. Roll up in one and you have instant green cred. There is even a sub-culture of hybridism, talking up the benefits and doling out deals to hybrid owners."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/cars/the-perverse-hybrid-incentive.html>