<http://schema.org/description>
"The U.S. Environmental Protection Agency on Monday proposed tweaks to its Renewable Fuel Standard that would allow biofuels to be processed at more than one location and would allow cellulosic ethanol to be made from poplar and willow trees."^^<http://www.w3.org/2001/XMLSchema#string>
<http://in.reuters.com/article/us-usa-biofuels-epa-idINKCN1232GG>