<http://schema.org/about>
"Martin Sheen, Sarah Silverman, Alyssa Milano and more turn out for benefit to help launch conservation org's latest campaign against whaling in the Southern Oce"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/lifestyle/arts-culture/blogs/celebs-support-sea-shepherds-stand-up-for-the-oceans>