<http://schema.org/about>
"The World Summit on Food Security convenes next week in Rome, and the buzz leading up to it has focused on what it will take to produce enough food to feed the world. It's an issue that sounds simple"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/green-food/can-india-achieve-food-security.html>