<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://wdy.h-cdn.co/assets/15/37/980x882/gallery-1441746518-98-8900-0-product-dry-erase-markers-visi-max-chisel-tip-assorted-8ct-f.jpg>
<http://www.womansday.com/life/g353/10-gift-ideas-for-teachers/>