<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://wdy.h-cdn.co/assets/cm/15/10/54f5dcec573bc_-_kitchen-bathrooms-blue-tiles-lgn.jpg>
<http://www.womansday.com/home/decorating/a2675/6-chic-tile-styles-124265/>