<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/11/320x408/54fdf786b9120-pinto-bean-dip-cookbook-0909-1rqmda-de-xl.jpg>
<http://www.delish.com/cooking/nutrition/g1479/energy-boosting-foods/>