<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/12/55091a3185b10-allergies-ws3pv8-cp.jpg>
<http://www.goodhousekeeping.com/health/a19983/nothing-to-sneeze-at/?src=shelter_footer>