<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/54f94d835e257_-_pizza-sliders-not-sliders.jpg>
<http://www.delish.com/food/news/a39852/new-fish-mcbites-pizza-sliders/>