<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/11/54ff04c04dc59-ghk-10-tips-to-spice-up-sex-life-slide-7-jakcrp-xl.jpg>
<http://www.goodhousekeeping.com/life/relationships/advice/g522/spice-up-relationship/>