<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://clv.h-cdn.co/assets/cm/15/09/54eadc27a8385_-_clx120108_084_1_2-de-26450443.jpg>
<http://www.countryliving.com/home-design/decorating-ideas/how-to/g656/holiday-decorating-ornaments-1208/>