Orhan Çelebi

Target entity: Orhan Çelebi
Context triple: [Fall of Constantinople 1453 AD, hasCommander, Orhan Çelebi]

• A. Murad Bey
  Murad Bey was a prominent Mamluk military leader and ruler in late 18th-century Egypt who fiercely resisted Napoleon’s invasion.
• B. Murad I
  Murad I was a 14th-century Ottoman sultan who significantly expanded Ottoman territories in the Balkans and Anatolia, laying key foundations for the empire’s rise.
• C. Mehmed II
  Mehmed II, also known as Mehmed the Conqueror, was the Ottoman sultan who captured Constantinople in 1453 and transformed the empire into a major regional power.
• D. Suleiman the Magnificent
  Suleiman the Magnificent was the 16th-century sultan who led the Ottoman Empire to its peak of territorial expansion, legal reform, and cultural flourishing.
• E. Selim I
  Selim I was a 16th-century Ottoman sultan who dramatically expanded the empire by conquering the Mamluk Sultanate and bringing the holy cities of Mecca and Medina under Ottoman control.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target entity: Orhan Çelebi
Target entity description: Orhan Çelebi was an Ottoman prince who sided with the Byzantines and commanded forces during the 1453 siege and fall of Constantinople.

• A. Murad Bey
  Murad Bey was a prominent Mamluk military leader and ruler in late 18th-century Egypt who fiercely resisted Napoleon’s invasion.
• B. Murad I
  Murad I was a 14th-century Ottoman sultan who significantly expanded Ottoman territories in the Balkans and Anatolia, laying key foundations for the empire’s rise.
• C. Mehmed II
  Mehmed II, also known as Mehmed the Conqueror, was the Ottoman sultan who captured Constantinople in 1453 and transformed the empire into a major regional power.
• D. Suleiman the Magnificent
  Suleiman the Magnificent was the 16th-century sultan who led the Ottoman Empire to its peak of territorial expansion, legal reform, and cultural flourishing.
• E. Selim I
  Selim I was a 16th-century Ottoman sultan who dramatically expanded the empire by conquering the Mamluk Sultanate and bringing the holy cities of Mecca and Medina under Ottoman control.
• F. None of above. chosen