skos:altLabel | - Karl
- Archduke Karl
- Archduke Karl of Austria
- Prince Charles
- Crown Prince Karl
- Charles von Habsburg
- '''Charles IV '''
- Archduke Karl von Habsburg
- Crown Prince Karl of Austria
- Karl Habsburg-Lothringen
- Karl of Austria
- Karl of Austria (Karl von Habsburg)
- Karl von Habsburg-Lothringen
- Archduke Karl of Austria, Prince Imperial of Austria, Prince Royal of Hungary, Croatia and Bohemia
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