<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://cos.h-cdn.co/assets/cm/14/29/980x602/539fe09f377f9_-_cos-01-opening-holiding-shot.jpg>
<http://www.cosmopolitan.com/lifestyle/g3175/medellin-colombia-travel/>