<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/16/01/640x320/1452010662-landscape-1451940694-grocery-shopping-index.jpg>
<http://www.delish.com/food-news/a48306/why-you-should-never-buy-wine-on-weekends/>