<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://clv.h-cdn.co/assets/cm/15/09/768x449/54eb48a94f353_-_clx-revealing-nature-living-room-0211-lgn.jpg>
<http://www.countryliving.com/home-design/house-tours/g1085/san-francisco-home-0211/>