<http://schema.org/about>
"At least south of the 49th parallel, when most people think of ethanol they think of corn. However up in Saskatchewan wheat is being tapped to produce the biofuel, and has gotten a big boost with the opening of a new"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/renewable-energy/north-americaatms-largest-wheat-based-ethanol-plant-opens-in-saskatchewan.html>