<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://wdy.h-cdn.co/assets/cm/15/09/160x213/54eb7c54499bf_-_instead-of-drinking-diet-soda-try-sipping-green-tea-mdn.jpg>
<http://www.womansday.com/health-fitness/wellness/g54/little-changes-that-help-you-live-longer-56621/>