<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://hbu.h-cdn.co/assets/cm/15/04/54c13c2420649_-_hbx-palladian-style-house-jan-1964-de.jpg>
<http://www.housebeautiful.com/lifestyle/fun-at-home/a1645/guess-the-year-palladian-style-dining-room/>