<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://wdy.h-cdn.co/assets/cm/15/10/320x426/54f5fb2eaad6e_-_01-woman-drinking-coffee-lgn.jpg>
<http://www.womansday.com/health-fitness/wellness/advice/g1010/afternoon-slump/?click=health>