<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://hbu.h-cdn.co/assets/cm/15/04/480x552/54c048c442f3e_-_6-hbx-led-lighting-kitchen-0412-xln.jpg>
<http://www.housebeautiful.com/shopping/home-gadgets/tips/g1198/healthy-home-products-remedies-0412/>