<http://schema.org/about>
"Tailgating season is winding down, but football is still in the air. Can you make a stadium outing less of a green disaster? Try these tips and find out."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/your-home/at-home/stories/5-easy-ways-to-green-your-tailgate-party>