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: Charles Constantine of Vienne | Statement: [Louis the Blind, child, Charles Constantine of Vienne]

Target entity: Charles Constantine of Vienne
Context triple: [Louis the Blind, child, Charles Constantine of Vienne]

• A. Othon de la Roche
  Othon de la Roche was a Burgundian nobleman and crusader who became the first Latin ruler of Athens after the Fourth Crusade, establishing the de la Roche dynasty there.
• B. Boso of Provence
  Boso of Provence was a 9th-century Frankish nobleman who became King of Lower Burgundy and was one of the first non-Carolingian rulers to claim a royal title in West Francia.
• C. Richard of Toulouse
  Richard of Toulouse was a lesser-known medieval nobleman of the House of Toulouse, known primarily as the brother of Raymond VII, Count of Toulouse.
• D. William III of Narbonne
  William III of Narbonne was a medieval nobleman who became ruler of the Sardinian giudicato of Arborea.
• E. Louis of Évreux
  Louis of Évreux was a French prince of the Capetian dynasty who established the cadet House of Évreux in the early 14th century.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target entity: Charles Constantine of Vienne
Target entity description: Charles Constantine of Vienne was a 10th-century Frankish nobleman who ruled as Count of Vienne and is chiefly known as the son and heir of the Carolingian king Louis the Blind.

• A. Othon de la Roche
  Othon de la Roche was a Burgundian nobleman and crusader who became the first Latin ruler of Athens after the Fourth Crusade, establishing the de la Roche dynasty there.
• B. Boso of Provence
  Boso of Provence was a 9th-century Frankish nobleman who became King of Lower Burgundy and was one of the first non-Carolingian rulers to claim a royal title in West Francia.
• C. Richard of Toulouse
  Richard of Toulouse was a lesser-known medieval nobleman of the House of Toulouse, known primarily as the brother of Raymond VII, Count of Toulouse.
• D. William III of Narbonne
  William III of Narbonne was a medieval nobleman who became ruler of the Sardinian giudicato of Arborea.
• E. Louis of Évreux
  Louis of Évreux was a French prince of the Capetian dynasty who established the cadet House of Évreux in the early 14th century.
• F. None of above. chosen