<http://schema.org/about>
"With the public comment period just ended, the US Department of Agriculture is set to approve the use of GMO corn for use in ethanol production. This would be the first time that the USDA approved a crop genetically"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/renewable-energy/usda-ready-to-approve-gmo-corn-for-ethanol-production.html>