<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://pop.h-cdn.co/assets/cm/15/05/640x320/54cb44645fb95_-_dino-shrinkage-01-0814-de.jpg>
<http://www.popularmechanics.com/science/animals/a11027/how-dinos-became-birds-shrinkage-17058624/>