Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Old City of Dubrovnik' has mentioned 'Hungary' in the following places:
Occurrence Sentence Text Source
Orlando) as a symbol of loyalty to Sigismund of Luxembourg (1368xe2x80x931437), King of Hungary and Croatia (as of 1387), Prince-Elector of Brandenburg (between 1378 and 1388 and again between 1411 and 1415), German King (as of 1411), King of Bohemia (as of 1419) and Emperor of the Holy Roman Empire (as of 1433), who helped by a successful war alliance against Venice to retain Ragusa's independence.