<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://hbu.h-cdn.co/assets/cm/15/04/980x1633/54c0d2932eb35_-_02-hbx-samsung-sodastream-refrigerator-0613-s2.jpg>
<http://www.housebeautiful.com/lifestyle/kitchen-cooking/g1426/new-kitchen-appliances-2013-0613/>