<http://howard-partners.com/index.php/2020/04/24/covid-19-tirer-les-enseignements-de-la-crise/#article>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://howard-partners.com/index.php/2020/04/24/covid-19-tirer-les-enseignements-de-la-crise/>