<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/12/640x427/gallery-54ff0a6dce73a-mason-jar-vases-de.jpg>
<http://www.goodhousekeeping.com/holidays/mothers-day/g511/mothers-day-gift-guide-2014/>