<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/11/480x576/54ff7eb9e5fe2-logitech-harmony-one-remote-s3.jpg>
<http://www.goodhousekeeping.com/food-products/g1414/2012-oscar-party-gear/>