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: Fall of Smederevo (1459) | Statement: [Serbian–Ottoman wars, hasPart, Fall of Smederevo (1459)]

Target entity: Fall of Smederevo (1459)
Context triple: [Serbian–Ottoman wars, hasPart, Fall of Smederevo (1459)]

• A. Fall of the Serbian Despotate 1459 chosen
  The Fall of the Serbian Despotate in 1459 was the final Ottoman conquest of the last independent Serbian medieval state, marking the end of Serbian sovereignty in the Middle Ages and its full incorporation into the Ottoman Empire.
• B. Conquest of Belgrade (1521)
  The Conquest of Belgrade (1521) was a decisive Ottoman victory under Sultan Suleiman the Magnificent that captured the key fortress city of Belgrade from the Kingdom of Hungary, opening the way for further Ottoman advances into Central Europe.
• C. Siege of Krujë (1450)
  The Siege of Krujë (1450) was a major Ottoman attempt to capture the Albanian stronghold of Krujë that was successfully repelled by Skanderbeg, becoming a key symbol of Albanian resistance.
• D. Siege of Belgrade (1456)
  The Siege of Belgrade (1456) was a pivotal clash in which Hungarian forces under John Hunyadi halted the advance of Sultan Mehmed II’s Ottoman Empire into Central Europe.
• E. Siege of Belgrade (1739)
  The Siege of Belgrade (1739) was a decisive Ottoman victory over the Habsburg Monarchy that led to Austria ceding significant territories and marked the end of the Austro-Turkish War of 1737–1739.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.