skos:altLabel | - emperor
- the emperor
- Otto
- Otto II
- Otto I
- Otto III
- Emperor Otto III
- Emperor Otto III's
- German war of succession
- Holy Roman Emperor Otto III
- King Otto III
- King Otto III of Germany
- King and Emperor Otto III
- Otto I, Holy Roman Emperor
- Otto III (HRE)
- Otto III of Germany
- Otto III's
- Otto III.
- Otton III
- Ottone III
- king Otto III
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