<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://hbu.h-cdn.co/assets/16/12/640x320/landscape-1458575029-7f40ff3502286356e81e9b68ca2.jpg>
<http://www.housebeautiful.com/shopping/furniture/news/a5785/hammock-rocking-chair/>