<http://schema.org/about>
"17-year-old Minnesota teen Rudy Hummel has been sleeping outside since June, and he plans to continue to do so for a full year."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/lifestyle/responsible-living/videos/why-is-this-teen-sleeping-outside-for-a-year>