<https://blog.swinglifestyle.com/2014/06/12/light-bdsm-for-beginners/light-bdsm1/#primaryimage>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://blog.swinglifestyle.com/2014/06/12/light-bdsm-for-beginners/light-bdsm1/>