<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://wdy.h-cdn.co/assets/cm/15/09/480x552/54ebbcb432091_-_gum-crayola-timer-light-toothbrush-xl.jpg>
<http://www.womansday.com/life/work-money/g1409/back-to-school-supplies/>