<https://www.acoesdaeuronext.com/sonae-sgps-impacto-da-sonaecom-e-sonae-sierra/#article>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.acoesdaeuronext.com/sonae-sgps-impacto-da-sonaecom-e-sonae-sierra/>