<http://schema.org/description>
"REMOTE-CONTROLLED drone aircraft are being used to search for new and undiscovered oil reserves in the North Sea for the first time, it has been revealed."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.scotsman.com/news/education/unmanned-drones-used-in-north-sea-oil-search-1-3267377>