<http://schema.org/url>
<http://www.treehugger.com/cars/top-10-most-fuel-efficient-cars-to-buy-with-cash-for-clunkers-money.html>
<http://www.treehugger.com/cars/top-10-most-fuel-efficient-cars-to-buy-with-cash-for-clunkers-money.html>