<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://esq.h-cdn.co/assets/cm/15/05/54cc5e7d972fe_-_esq-chuck-berry-guitar-0112-lg.jpg>
<http://www.esquire.com/entertainment/a12109/chuck-berry-biography-0112/>