<http://schema.org/about>
"While thousands of people participated in the Occupy Wall Street demonstrations in the New York City over the weekend, on Saturday a smaller group of activists set out on a 313-mile march to Washington DC, taking on corporate control of the US and"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/green-food/right2know-marchers-begin-313-mile-walk-from-nyc-to-washington-dc-demanding-gm-food-labeling.html>