<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://pop.h-cdn.co/assets/cm/15/05/320x426/54cb67a6df841_-_front-drive-mowers-02-0314-lgn.jpg>
<http://www.popularmechanics.com/home/tools/reviews/g1803/we-test-8-top-front-drive-lawnmowers/>