<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/11/320x320/54fdeed2a70fa-summer-snacks-easy-sandwiches-recipes-xl.jpg>
<http://www.delish.com/cooking/g1943/food-kids-car-trip/>