<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://rbk.h-cdn.co/assets/cm/14/50/640x480/5489eb022e12c_-_sex-positions-0612-msc.jpg>
<http://www.redbookmag.com/love-sex/relationships/advice/g576/decode-sex-dreams/>