<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://pop.h-cdn.co/assets/cm/15/06/640x393/54cfcefbe05be_-_diy_donts_02_0211-synd.jpg>
<http://www.popularmechanics.com/home/how-to/a6430/20-diy-mistakes-weve-made-so-you-dont-have-to/>