<https://hoteluniversal.eu/en/welcome-to-hotel-universal-a-livorno-english/#website>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://hoteluniversal.eu/en/faq-items/how-many-people-can-stay-in-each-room-and-can-teenagers-have-their-own-room/>