<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/11/980x551/54ff2c2ef3325-ghk-09-running-late-time-watch-s2.jpg>
<http://www.goodhousekeeping.com/health/wellness/advice/g820/unnecessary-stress/>