<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://mac.h-cdn.co/assets/cm/14/49/320x368/548242cb07854_-_sharper-image-single-coffee-maker-xl.jpg>
<http://www.marieclaire.com/culture/g1305/gadget-gifts-2011/>