<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://clv.h-cdn.co/assets/cm/15/09/480x552/54eb646c31a92_-_clx-pitch-your-product-soap-in-sack-1212-xln.jpg>
<http://www.countryliving.com/shopping/g1412/pitch-your-product-2012-winners/>