<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://wdy.h-cdn.co/assets/cm/15/09/160x213/54eb88e4313cf_-_mead-five-star-dots-6-pocket-expanding-file-mdn.jpg>
<http://www.womansday.com/life/g368/school-tools-we-love-81736/>