<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/11/480x552/54ff0423c848b-sweet-christmas-cookbook-xl.jpg>
<http://www.goodhousekeeping.com/holidays/gift-ideas/g652/cookbook-holiday-gifts/?src=shelter_footer>