<http://schema.org/about>
"With the melting of the polar ice caps, countries around the world are finding that new shipping lanes are now opening up, and with that, areas that were previously off limits to exploration and drilling are now accessible."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/corporate-responsibility/arrr-thar-be-oil-under-them-icebergs.html>