<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/12/5508c73b59dfa-gray-hair-deb-0106-lgn.jpg>
<http://www.goodhousekeeping.com/beauty/hair/tips/a16987/amazing-gray-hair/>