<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/320x320/54f9d7649f31a_-_avocado-strawberries-vinaigrette-xl.jpg>
<http://www.delish.com/holiday-recipes/valentines-day/g2437/valentines-day-recipes-011909/?src=shelter_footer>