<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://clv.h-cdn.co/assets/cm/15/09/640x430/54eb59b97f1c9_-_etch_iphone_case_xln.jpg>
<http://www.countryliving.com/shopping/g1239/round-up-iphone-cases/>