<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://wdy.h-cdn.co/assets/cm/15/09/640x430/54eba9ca018a4_-_obama-wedding-xl.jpg>
<http://www.womansday.com/life/real-women/g908/obama-family/?src=shelter_footer>