<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/11/160x123/550050ef674e0-ghk-cruise-torre-glacier-md.jpg>
<http://www.goodhousekeeping.com/life/travel/tips/g2124/travel-ideas-outdoor-adventures/>