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: Meeting of Leo the Great and Attila | Statement: [Room of Heliodorus, hasWallPainting, Meeting of Leo the Great and Attila]

Target entity: Meeting of Leo the Great and Attila
Context triple: [Room of Heliodorus, hasWallPainting, Meeting of Leo the Great and Attila]

• A. The Meeting of Leo the Great and Attila chosen
  The Meeting of Leo the Great and Attila is a famous fresco by Raphael depicting Pope Leo I persuading Attila the Hun to turn back from his invasion of Italy.
• B. Constantine the Great’s campaign against Maxentius in northern Italy
  Constantine the Great’s campaign against Maxentius in northern Italy was a decisive early phase of the civil war of 312 CE, marked by rapid advances and key victories that paved the way for Constantine’s triumph at the Battle of the Milvian Bridge.
• C. Battle of the Catalaunian Plains
  The Battle of the Catalaunian Plains was a pivotal 451 AD clash in Gaul where Roman and allied forces halted Attila the Hun’s advance into Western Europe.
• D. Battle of Lechfeld (955)
  The Battle of Lechfeld (955) was a decisive victory of King Otto I’s forces over the invading Magyars, effectively ending their raids into Western Europe and solidifying the power of the emerging Holy Roman Empire.
• E. Kasterborous
  Kasterborous is the fictional stellar system in the Doctor Who universe that contains the Time Lords’ home planet, Gallifrey.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.