<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://hbu.h-cdn.co/assets/cm/15/04/980x1122/54c0aa06d428e_-_01-hbx-click-and-grow-smartpot-0313-s2.jpg>
<http://www.housebeautiful.com/shopping/home-gadgets/tips/g1361/clever-gadgets-0313/>