<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://roa.h-cdn.co/assets/cm/14/47/640x360/546abea9f219e_-_pope-popemobile-open-brazil-lg.jpg>
<http://www.roadandtrack.com/car-culture/a3493/pope-francis-discusses-why-he-does-not-use-a-bulletproof-popemobile/>