<http://schema.org/description>
"Global food prices are the highest in more than 20 years, a United Nations agency said in a report released Thursday -- as rising oil prices stemming from civil unrest in the Middle East have caused"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.aol.com/article/2011/03/03/food-prices-are-highest-on-record-as-oil-prices-rise/19867326/?gen=1>