<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://wdy.h-cdn.co/assets/cm/15/08/54ea94fb7dd27_-_10_rooster-animal-noises-2.jpg>
<http://www.womansday.com/life/a919/13-animal-noises-translated-85303/>