Alessandro Lenci Simonetta Montemagni Vito Pirrelli Giulia Venturi Ontology learning from Italian legal texts. 75-94 2009 Law, Ontologies and the Semantic Web http://dx.doi.org/10.3233/978-1-58603-942-4-75 conf/icail/2009faia db/conf/icail/faia188.html#LenciMPV09