<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://edc.h-cdn.co/assets/cm/15/04/320x400/54c18f62610b6_-_ed-most-popular-pins-pinterest-2014-2-s2.jpg>
<http://www.elledecor.com/design-decorate/room-ideas/g700/top-decorating-pinterest-pins-2013-housebeautiful/>