<http://schema.org/about>
"Sales of ethanol cars rise every month in Sweden. And the debate on ethanol's effect on food prices and shortages is ever present. In a series of articles in daily Svenska Dagbladet (Svd), the paper argues that beef production"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/cars/swedes-conclude-beef-bigger-eco-burden-than-ethanol.html>