<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://hbu.h-cdn.co/assets/cm/15/04/980x1252/54c155fb70742_-_05-hbx-octagonal-living-room-0514-de.jpg>
<http://www.housebeautiful.com/design-inspiration/house-tours/g1759/frances-cheney-homes/>