<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://pop.h-cdn.co/assets/cm/15/06/54d0ea03a230a_-_tb_0107hihica-lead.jpg>
<http://www.popularmechanics.com/home/interior-projects/how-to/a164/1275886/>