<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://pop.h-cdn.co/assets/cm/15/05/54cadfafdc050_-_solar-superstorm-0112-ld52fm-xln.jpg>
<http://www.popularmechanics.com/space/deep-space/a7433/the-looming-threat-of-a-solar-superstorm-6643435/>