<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/54f674b36310b_-_summertime-potato-salad-xlg-51945413.jpg>
<http://www.delish.com/entertaining/g1474/make-ahead-picnic-recipes/?src=shelter_footer>