<https://forum.effectivealtruism.org/posts/yBxqpaHEtk8rJquDN/register-your-predictions-for-2023>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://forum.effectivealtruism.org/posts/yBxqpaHEtk8rJquDN/register-your-predictions-for-2023>