<http://schema.org/description>
"Libyan Desert, part of the Sahara. It covers some 500,000 square miles (1,300,000 km2) in Libya, Egypt, and Sudan and consists mainly of gravelly plains, rock outcrops, and vast areas of shifting sand dunes."^^<http://www.w3.org/2001/XMLSchema#string>
<http://geography.howstuffworks.com/africa/the-libyan-desert.htm>