<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://pop.h-cdn.co/assets/cm/15/05/640x320/54caf0dfef8fb_-_wooden-handles-0712-de.jpg>
<http://www.popularmechanics.com/home/tools/reviews/a7974/how-to-replace-a-tools-wooden-handle/>