<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/54f688e2b4a53_-_yukon-gold-sweet-potato-400-51734909.jpg>
<http://www.delish.com/cooking/menus/g2601/healthy-side-dishes/>