<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/54f6718680f83_-_womans-day-0212-sweet-potato-soup-thqbgn-xl.jpg>
<http://www.delish.com/cooking/g1419/healthy-slow-cooker-recipes/?src=shelter_footer>