<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://esq.h-cdn.co/assets/cm/15/07/480x552/54d95b9596eb7_-_esq-carlos-slim-young-030911-xlg.jpg>
<http://www.esquire.com/style/g759/carlos-slim-wealthiest-man-5367851/>