<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/54f6559e4d6c4_-_3-woman-shopping-butcher-lgn-71773079-lg.jpg>
<http://www.delish.com/food/g680/food-facts/?src=shelter_footer>