<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://hbu.h-cdn.co/assets/cm/15/04/54c190a40081e_-_hbx-david-copperfield-house-2-de.jpg>
<http://www.housebeautiful.com/design-inspiration/celebrity-homes/a2653/celebrity-homes-airbnb/?click=pp>