<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://hbu.h-cdn.co/assets/cm/15/04/768x516/54c0377797528_-_10-hbx-light-green-living-room-ashley-whittaker-0208-xln.jpg>
<http://www.housebeautiful.com/room-decorating/colors/g1163/green-color-living-room/>