<http://schema.org/about>
"Sochi has become just as well known for its stray dog problem as it has for hosting the Olympics, and several athletes plan to adopt stray puppies."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/family/pets/videos/olympians-arent-just-bringing-home-medals-theyre-bringing-puppies>