<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://hbu.h-cdn.co/assets/cm/15/04/980x1002/54c155fadebd8_-_03-hbx-upholstered-doors-0514-de.jpg>
<http://www.housebeautiful.com/design-inspiration/house-tours/g1759/frances-cheney-homes/>