<https://www.institutoliberal.org.br/blog/politica/procrastinacao-forca-de-vontade-nao-funciona/#webpage>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.institutoliberal.org.br/blog/politica/procrastinacao-forca-de-vontade-nao-funciona/>