_:n52bf58cfd46d4872b396885d506a7646xb4
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.siracusanews.it/lati-idrico-di-siracusa-aggiudica-la-gara-ad-acea-che-gestira-il-servizio-per-30-anni/>