<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/11/980x1417/54ff589a5eb30-ghk-celebrity-heart-problems-regis-philbin-s2.jpg>
<http://www.goodhousekeeping.com/health/g1205/a-list-heart-health-survivors/>