<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://hbu.h-cdn.co/assets/cm/15/04/980x1306/54c05e9084866_-_circular-outdoor-fire-pit-stone-0412-90-edelman14-zkwn6v-s2.jpg>
<http://www.housebeautiful.com/room-decorating/g1446/top-home-decorating-pins-of-the-week-061413/>