<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://edc.h-cdn.co/assets/cm/15/05/320x256/54c91bb0a6a0c_-_antonello-radi-home-0411-05.jpg>
<http://www.elledecor.com/design-decorate/house-interiors/g1430/an-italian-apartment-with-a-rich-history/>