<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/SellAction>
<http://www.cercasicasa.it/s/57403328-appartamento-in-vendita-milano-7-corvetto-lodi-forlanini-via-abelardo-pecorini-7-230000-euro-3-locali-110-mq.html>