<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://wdy.h-cdn.co/assets/cm/15/09/980x680/54ebc4f812b95_-_7-woman-meditating-s2.jpg>
<http://www.womansday.com/health-fitness/womens-health/advice/g1336/how-to-avoid-getting-sick/?click=health>