<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://pop.h-cdn.co/assets/cm/15/06/768x516/54d12b70bb871_-_surfboard-diy-06-0811-xln-27042887.jpg>
<http://www.popularmechanics.com/adventure/sports/g639/how-to-find-and-fix-up-a-used-surfboard/>