<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/SearchAction>
<http://mondowarezz.com/luciano-canfora-il-viaggio-di-artemidoro-vita-e-avventure-di-un-grande-esploratore-dellantichit-2010-a-vt164559.html>