<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/11/480x552/54fdf103a0279-march-recipes-arugula-salad-lgn-0311-lub6cz-9yvke6-xln.jpg>
<http://www.delish.com/cooking/g1920/egg-dinners/>