<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://edc.h-cdn.co/assets/cm/15/04/480x600/54c166360d86a_-_3_1340127728_ed0112_rome_004_400-xln.jpg>
<http://www.elledecor.com/design-decorate/room-ideas/g520/unique-bookshelves/>