<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://clv.h-cdn.co/assets/cm/15/09/640x430/54eb646f375e0_-_clx-pitch-your-product-serving-tray-1212-xln.jpg>
<http://www.countryliving.com/shopping/g1412/pitch-your-product-2012-winners/>