<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://rbk.h-cdn.co/assets/cm/14/50/548a385ddeca9_-_vasectomy-scissors-0911-msc.jpg>
<http://www.redbookmag.com/love-sex/relationships/advice/a12392/getting-a-vasectomy/>