<http://www.w3.org/1999/02/22-rdf-syntax-ns#rest>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#nil>
<http://www.popularmechanics.com/science/energy/a7938/everything-you-need-to-know-about-shell-oil-and-arctic-offshore-drilling-in-alaska-10720112/>