<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://clv.h-cdn.co/assets/cm/15/09/54eb5688541c5_-_touches-of-green-mdn.jpg>
<http://www.countryliving.com/home-design/decorating-ideas/advice/g1247/holiday-decorating-1208/>