<http://schema.org/about>
"Oil is setting record high prices. People are rioting over the price of food in Haiti, Egypt, parts of West Africa and the Philippines. Since March 2007 the price of soybeans is up 87%, and the price of wheat has risen 130%. Global grain stores are at"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/green-food/the-world-needs-a-farming-revolution-declares-un-report.html>