https://bugzilla.wikimedia.org/show_bug.cgi?id=67410
--- Comment #6 from Beta16 l.rabinelli+bugzilla@gmail.com --- The web page that causing the issue is: http://www.treccani.it/enciclopedia/mugo . Probably a coding issue between utf-8 and ISO-8859-1/windows-1252, because with the proposed correction in comment #5 (if I understand correctly) "Mugo nell’Enciclopedia Treccani" become "Mugo nell’Enciclopedia Treccani"