<http://schema.org/about>
"A U.K. company wants to search for oil under Virunga, Africa's oldest national park and a rare refuge for endangered mountain gorillas."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/earth-matters/animals/blogs/can-mountain-gorillas-coexist-with-oil-rigs>