<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/11/980x658/54ff406bbac5f-friends-in-race-photo-shoot-k3e3zl-s2.jpg>
<http://www.goodhousekeeping.com/life/inspirational-stories/g1030/boston-marathon-victims/?src=shelter_footer>