<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/11/54feae30cfeb0-t-candlewick-press-the-very-best-mother-goose-book-tower-xl.jpg>
<http://www.goodhousekeeping.com/holidays/gift-ideas/g214/best-toys-for-kids/?src=shelter_footer>