<https://marginalrevolution.com/marginalrevolution/2016/05/it-is-easier-to-forget-your-bad-behavior.html>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://marginalrevolution.com/marginalrevolution/2016/05/it-is-easier-to-forget-your-bad-behavior.html>