<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/11/480x576/54ff1de3f1c1a-t-fal-vitesses-0110-s3.jpg>
<http://www.goodhousekeeping.com/appliances/electric-tea-kettle-reviews/g2236/best-electric-tea-kettles/?src=shelter_footer>