<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://hbu.h-cdn.co/assets/16/12/980x490/landscape-1458575143-24a9493502286356e7040dd55e2.jpg>
<http://www.housebeautiful.com/shopping/furniture/news/a5785/hammock-rocking-chair/>