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 Sis to the Mamluks | Statement: [Leo V of Armenia, notableEvent, Fall of Sis to the Mamluks]

Target entity: Fall of Sis to the Mamluks
Context triple: [Leo V of Armenia, notableEvent, Fall of Sis to the Mamluks]

• A. Siege of Yafa
  The Siege of Yafa was a 1192 military engagement during the Third Crusade in which Richard the Lionheart defended the strategic port city of Jaffa against Saladin’s forces.
• B. Battle of Mansoura (1250)
  The Battle of Mansoura (1250) was a major clash of the Seventh Crusade in which Egyptian forces under the Ayyubid and Mamluk leadership halted and ultimately captured the army of King Louis IX of France.
• C. fall of County of Edessa
  The fall of the County of Edessa was the 1144 Muslim conquest of the first Crusader state, whose loss shocked Latin Christendom and helped trigger the Second Crusade.
• D. Siege of Ak-Mechet
  The Siege of Ak-Mechet was an 1853 Russian military operation in which imperial forces captured the Kokand fortress of Ak-Mechet (modern Kyzylorda, Kazakhstan), marking a key step in Russia’s expansion into Central Asia.
• E. Mamluk invasions of Cilician Armenia chosen
  The Mamluk invasions of Cilician Armenia were a series of 13th–14th century military campaigns by the Mamluk Sultanate that devastated the Armenian Kingdom of Cilicia and ultimately led to its decline and fall.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.