<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://wdy.h-cdn.co/assets/cm/15/09/54eadbea498d3_-_06-normal-sex-questions-1.jpg>
<http://www.womansday.com/relationships/sex-tips/advice/a1950/8-sex-questions-youre-too-embarrassed-to-ask-111406/>