<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://wdy.h-cdn.co/assets/cm/15/10/480x360/54f5fcb2104c7_-_1-woman-office-computer-lgn.jpg>
<http://www.womansday.com/health-fitness/wellness/advice/g1133/how-to-be-more-productive/>