<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/10/54fb2b4e2954a-bob-greene-0504-cp.jpg>
<http://www.goodhousekeeping.com/health/fitness/a16151/bob-greene-fitness-connection-1001/>