<https://www.bluesoft.pt/blog/bluesoft-a-reputacao-digital-no-berco-de-uma-garagem>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.bluesoft.pt/blog/bluesoft-a-reputacao-digital-no-berco-de-uma-garagem>