<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://rbk.h-cdn.co/assets/cm/14/50/320x426/548a2c03230e6_-_rbk-kids-floor-tiles-1-0511-msc.jpg>
<http://www.redbookmag.com/home/decor/advice/g910/decorating-a-playroom/>