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: Ferdinand III, Grand Duke of Tuscany | Statement: [Francis I of Austria, sibling, Ferdinand III, Grand Duke of Tuscany]

Target entity: Ferdinand III, Grand Duke of Tuscany
Context triple: [Francis I of Austria, sibling, Ferdinand III, Grand Duke of Tuscany]

• A. Ferdinand IV, Grand Duke of Tuscany chosen
  Ferdinand IV, Grand Duke of Tuscany, was the final reigning grand duke of the Tuscan state, whose rule ended with the region’s incorporation into the unified Kingdom of Italy in the 19th century.
• B. Grand Duke of Tuscany
  The Grand Duke of Tuscany was the sovereign ruler of the Grand Duchy of Tuscany, a historically significant Italian state centered on Florence and known for its cultural and political influence before Italian unification.
• C. Cosimo III de' Medici
  Cosimo III de' Medici was a long-reigning but deeply unpopular 17th–18th century ruler whose conservative and ineffectual governance contributed to the decline of the Grand Duchy of Tuscany and the Medici dynasty.
• D. Charles Emmanuel III of Sardinia
  Charles Emmanuel III of Sardinia was an 18th-century King of Sardinia and Duke of Savoy known for his military leadership and diplomatic maneuvering during major European conflicts, including the War of the Austrian Succession.
• E. Ferdinando I de' Medici
  Ferdinando I de' Medici was a late 16th- and early 17th-century ruler from the powerful Medici family who strengthened Tuscany’s economy, navy, and cultural prestige during his reign.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.