<http://schema.org/keywords>
"There have been some rumors circulating the past couple of days that the USDA maybe getting ready to bump the ethanol/corn conversion rate higher. I have heard no confirmation"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.agweb.com/livestock/dairy/blog/current_marketing_thoughts_140/ethanol_blend_rates_and_what_that_could_mean_to_corn_prices/>