<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://pop.h-cdn.co/assets/cm/15/05/54caa112d1c1c_-_ariasky-villa_400_0410.jpg>
<http://www.popularmechanics.com/technology/design/a5746/aria-high-tech-hotel/>