<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://wdy.h-cdn.co/assets/cm/15/10/54f5f991e63a7_-_01-pool-with-floaties-lgn-74593533.jpg>
<http://www.womansday.com/life/work-money/tips/g829/cheap-summer-fun/?src=shelter_footer>