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: approach and siege of Constantinople by the Fourth Crusade | Statement: [Alexios III Angelos, notableEventDuringReign, approach and siege of Constantinople by the Fourth Crusade]

Target entity: approach and siege of Constantinople by the Fourth Crusade
Context triple: [Alexios III Angelos, notableEventDuringReign, approach and siege of Constantinople by the Fourth Crusade]

• A. Sack of Constantinople in 1204 chosen
  The Sack of Constantinople in 1204 was a devastating capture and plunder of the Byzantine capital by Western European Crusaders, which fatally weakened the Byzantine Empire and reshaped the political and religious landscape of the Eastern Mediterranean.
• B. Occupation of Constantinople
  The Occupation of Constantinople was the post-World War I military control and administration of the Ottoman capital by Allied powers, which marked a crucial phase in the empire’s dissolution and the emergence of modern Turkey.
• C. Fourth Crusade
  The Fourth Crusade was a 13th-century military expedition that infamously diverted from its original goal of reclaiming the Holy Land to instead sack the Christian city of Constantinople in 1204.
• D. Siege of Constantinople (1394–1402)
  The Siege of Constantinople (1394–1402) was a prolonged Ottoman blockade of the Byzantine capital under Sultan Bayezid I that nearly brought the weakened empire to collapse before being lifted due to Timur’s invasion of Anatolia.
• E. 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.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.