<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/11/54ff7271c21d8-appliance-problems-06-0714-de.jpg>
<http://www.goodhousekeeping.com/home/renovation/advice/g1445/things-your-appliance-are-telling-you/>