<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://hbu.h-cdn.co/assets/cm/15/04/54bf18d04a05e_-_9-kitchens-1950s-xlg.jpg>
<http://www.housebeautiful.com/room-decorating/kitchens/g393/kitchens-1950s-0609/>