<https://lei-portugal.pt/informacoes-detalhada/#webpage>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://lei-portugal.pt/informacoes-detalhada/758485/549300G4I7HU5D45QP29/vertice-gestao-de-participacoes-sgps-s-a/>