<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/11/480x552/54fef1f7c7589-basishealthmonitor-greatgear-xl.jpg>
<http://www.goodhousekeeping.com/electronics/g363/ces-gadget-style-file/>