<https://eco.sapo.pt/2017/01/23/yahoo-sob-investigacao-da-policia-dos-mercados/eco.sapo.pt>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://eco.sapo.pt/2017/01/23/yahoo-sob-investigacao-da-policia-dos-mercados/>