<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/54f65ff3affa0_-_egg-salad-sandwich-xl-55623910.jpg>
<http://www.delish.com/holiday-recipes/g2333/moms-best-comfort-food-recipes/?src=shelter_footer>