<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://esq.h-cdn.co/assets/cm/15/07/54d8e31c04257_-_esq-chuck-berry-0112-lg-1160205.jpg>
<http://www.esquire.com/entertainment/a12109/chuck-berry-biography-0112/>