<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://wdy.h-cdn.co/assets/cm/15/10/54f5f7f25b52e_-_emotions-mdn.jpg>
<http://www.womansday.com/relationships/sex-tips/advice/g665/15-everyday-things-that-affect-your-sex-life-104327/>