<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://hbu.h-cdn.co/assets/cm/15/05/320x160/54c93c9b76ad2_-_library-painted-floors-hbx0610bilhuber03-de.jpg>
<http://www.housebeautiful.com/design-inspiration/house-tours/g879/decorating-a-historic-house-with-color-0610/>