<http://schema.org/about>
"Here's a look at 10 African Americans who have worked to make our planet healthier, safer and greener for all its inhabitants."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/lifestyle/responsible-living/photos/12-african-americans-who-are-greening-the-nation/majora-carter>