<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://wdy.h-cdn.co/assets/cm/15/09/768x516/54eb9f3f916c6_-_9-email-computer-laptop-xl-70169677.jpg>
<http://www.womansday.com/health-fitness/womens-health/advice/g992/bad-habits-that-are-good-for-you/>