<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/11/768x516/54ff5899207b7-ghk-celebrity-heart-problems-shaun-white-xln.jpg>
<http://www.goodhousekeeping.com/health/g1205/a-list-heart-health-survivors/>