<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://pop.h-cdn.co/assets/cm/15/05/640x410/54caf3ceba798_-_metlife-0812-de.jpg>
<http://www.popularmechanics.com/science/green-tech/a8001/sun-powered-sundays-solar-comes-to-the-nfl-11950423/?src=rss>