<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://cos.h-cdn.co/assets/cm/14/25/539fb2f1751c2_-_cos-tilt-chilling-spheres-mdn-35513190.jpg>
<http://www.cosmopolitan.com/lifestyle/g2188/time-saving-tech-gadgets/>