<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/11/54fdeed1f2334-grilled-beef-summer-rolls-recipe-fw0713-gkx3sa-xl.jpg>
<http://www.delish.com/cooking/g1472/poolside-snacks/>