<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/11/480x552/54ff04259bbd7-smitten-kitchen-cookbook-xl.jpg>
<http://www.goodhousekeeping.com/holidays/gift-ideas/g652/cookbook-holiday-gifts/>