<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://hbu.h-cdn.co/assets/cm/15/04/320x250/54bf8eaaa42a0_-_hbx-1210-nygren-outside-fire-15-de.jpg>
<http://www.housebeautiful.com/room-decorating/outdoor-ideas/g854/our-favorite-gardens/>