<http://schema.org/url>
<http://www.digitalistmag.com/industries/oil-and-gas/2012/12/13/mapping-the-worlds-energy-on-the-move-023016>
<http://www.digitalistmag.com/industries/oil-and-gas/2012/12/13/mapping-the-worlds-energy-on-the-move-023016>