<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://clv.h-cdn.co/assets/cm/15/08/320x250/54ea5d6ae839b_-_living-room-white-slipcovers-gtl0407-de.jpg>
<http://www.countryliving.com/home-design/house-tours/g361/linen-slipcovers-0407/>