<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/54f68ba696af6_-_mla104524_0209_strawberrycr_sxl-2.jpg>
<http://www.delish.com/cooking/g1949/martha-stewart-cupcake-recipes/?src=shelter_footer>