<http://schema.org/about>
"The objectives of this week's Global Harvest Initiative symposium, which focused on coordinated efforts to address world hunger, were compelling.  World hunger already affects 1 billion people and the numbers are"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/corporate-responsibility/dear-big-ag-world-hunger-is-not-for-sale.html>