<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://pop.h-cdn.co/assets/cm/15/05/480x320/54cb2726b335c_-_tough-chainsaws-03-0114-de.jpg>
<http://www.popularmechanics.com/home/tools/reviews/g1418/3-tough-chainsaws-tested/>