<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/11/480x552/54feaeefb1d0e-hand-woven-hammock-green-wedding-gifts-lgn.jpg>
<http://www.goodhousekeeping.com/holidays/gift-ideas/g222/green-wedding-gifts/>