<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/320x320/54f6407934367_-_6-italian-stove-top-espresso-makers-del0512-de.jpg>
<http://www.delish.com/kitchen-tools/cookware-reviews/g61/types-coffee-makers/>