<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://clv.h-cdn.co/assets/cm/15/09/54eb8f1e40239_-_mathews-virginia-64470904.jpg>
<http://www.countryliving.com/real-estate/a5536/homes-with-private-swimming-holes/>