<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://pop.h-cdn.co/assets/cm/15/05/54cb2124bd103_-_tool-gifts-03b-1113-lgn.jpg>
<http://www.popularmechanics.com/home/tools/reviews/g1358/12-great-tool-gifts-for-diyers/>