<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://pop.h-cdn.co/assets/cm/15/05/640x320/54cadd935c8af_-_pm-saturday-01-0312-de.jpg>
<http://www.popularmechanics.com/home/how-to-plans/how-to/a7426/how-to-make-your-own-wind-chimes/>