<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://hbu.h-cdn.co/assets/cm/15/04/980x671/54c15b01a5a9c_-_06-hbx-black-and-white-outdoor-room-0911-de.jpg>
<http://www.housebeautiful.com/room-decorating/outdoor-ideas/tips/g1952/indoor-outdoor-rooms/>