<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://clv.h-cdn.co/assets/cm/15/09/54eb4b907b3f3_-_clv-0911-wiiw-purse_xln.jpg>
<http://www.countryliving.com/shopping/antiques/g1098/what-its-worth/>