<http://schema.org/about>
"The Cash for Clunkers program, formally the Car Allowance Rebate System (CARS), goes into effect today, and if you have an old, gas-guzzling bomb taking up spac"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/green-tech/transportation/blogs/cash-for-clunkers-how-it-works>