Triple

Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).

Phrase: Conquest of Crimea (1475) | Statement: [Ottoman territorial expansion, hasKeyEvent, Conquest of Crimea (1475)]

Target entity: Conquest of Crimea (1475)
Context triple: [Ottoman territorial expansion, hasKeyEvent, Conquest of Crimea (1475)]

• A. Crimean campaigns of 1687 and 1689
  The Crimean campaigns of 1687 and 1689 were two unsuccessful Russian military expeditions led by Prince Vasily Golitsyn against the Crimean Khanate, undertaken during the regency of Sophia Alekseyevna as part of efforts to weaken Ottoman influence in Eastern Europe.
• B. Ottoman conquest of Caffa chosen
  The Ottoman conquest of Caffa was a 1475 military campaign in which the Ottoman Empire seized the key Black Sea port of Caffa from Genoese control, marking the end of Genoese dominance in Crimea and strengthening Ottoman influence in the region.
• C. Mongol conquest of Volga Bulgaria
  The Mongol conquest of Volga Bulgaria was a 13th-century military campaign in which the Mongol Empire subjugated the Volga Bulgar state, securing control over key trade routes in the Middle Volga region.
• D. Siege of Constantinople 1422
  The Siege of Constantinople in 1422 was an unsuccessful Ottoman attempt under Sultan Murad II to capture the Byzantine capital three decades before its eventual fall in 1453.
• E. Crimean campaign
  The Crimean campaign was a major World War II military operation in which Axis forces, led by Germany and its allies, fought the Soviet Union for control of the Crimean Peninsula.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.