<https://www.sendethic.com/#/schema/person/ab2de77d881470fd29f497eee7215fc6>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/Person>
<https://www.sendethic.com/non-classe/generer-emailings-massivement-via-feuille-excel/>