<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://pop.h-cdn.co/assets/cm/15/05/768x516/54cac75998c9c_-_sunburn-05-0611-xln-88413647.jpg>
<http://www.popularmechanics.com/science/health/g1733/anatomy-of-a-sunburn/>