<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://clv.h-cdn.co/assets/cm/15/09/640x480/54eba8b64b1b3_-_crumbling-mansions2-lgn.jpg>
<http://www.countryliving.com/real-estate/news/a5918/zillow-mansions/>