<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/11/480x552/54feb23a8d3ad-ghk-mailing-presents-xl.jpg>
<http://www.goodhousekeeping.com/life/advice/g289/etiquette-mistakes/?src=shelter_footer>