an Entity references as follows:
The Habsburg monarchy (German: Habsburgermonarchie, pronounced [ˈhaːpsbʊʁɡɐmonaʁˌçiː]), also known as the Danubian monarchy (German: Donaumonarchie, pronounced [ˈdoːnaʊ̯monaʁˌçiː]), or Habsburg Empire (German: Habsburgerreich, pronounced [ˈhaːpsbʊʁɡɐˌʁaɪ̯ç]), was the collection of empires, kingdoms, duchies, counties and other polities that were ruled by the House of Habsburg, especially the dynasty's Austrian branch.