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: Louis, Duke of Mantua | Statement: [Marie of Savoy, relative, Louis, Duke of Mantua]

Target entity: Louis, Duke of Mantua
Context triple: [Marie of Savoy, relative, Louis, Duke of Mantua]

• A. Duke of Mantua
  The Duke of Mantua is the womanizing, cynical nobleman in Verdi’s opera "Rigoletto," whose carefree cruelty drives the tragic events of the story.
• B. Francis IV, Duke of Mantua
  Francis IV, Duke of Mantua, was an early 17th-century Italian nobleman of the House of Gonzaga who briefly ruled Mantua and Montferrat before his premature death.
• C. Charles I, Duke of Mantua and Montferrat
  Charles I, Duke of Mantua and Montferrat was a 17th-century Italian nobleman and ruler whose contested succession to his titles helped trigger the War of the Mantuan Succession during the Thirty Years’ War.
• D. Charles IV, Duke of Mantua and Montferrat
  Charles IV, Duke of Mantua and Montferrat, was a 17th-century Italian nobleman and the last reigning duke of the Gonzaga line, whose misrule and political entanglements contributed to the decline and eventual loss of his territories.
• E. Marquess of Mantua
  The Marquess of Mantua was the hereditary noble ruler of the Italian city-state of Mantua, held by the Gonzaga family during the Renaissance.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target entity: Louis, Duke of Mantua
Target entity description: Louis, Duke of Mantua was an Italian nobleman of the House of Gonzaga who ruled the Duchy of Mantua during the late Middle Ages/Renaissance period.

• A. Duke of Mantua
  The Duke of Mantua is the womanizing, cynical nobleman in Verdi’s opera "Rigoletto," whose carefree cruelty drives the tragic events of the story.
• B. Francis IV, Duke of Mantua
  Francis IV, Duke of Mantua, was an early 17th-century Italian nobleman of the House of Gonzaga who briefly ruled Mantua and Montferrat before his premature death.
• C. Charles I, Duke of Mantua and Montferrat
  Charles I, Duke of Mantua and Montferrat was a 17th-century Italian nobleman and ruler whose contested succession to his titles helped trigger the War of the Mantuan Succession during the Thirty Years’ War.
• D. Charles IV, Duke of Mantua and Montferrat
  Charles IV, Duke of Mantua and Montferrat, was a 17th-century Italian nobleman and the last reigning duke of the Gonzaga line, whose misrule and political entanglements contributed to the decline and eventual loss of his territories.
• E. Marquess of Mantua
  The Marquess of Mantua was the hereditary noble ruler of the Italian city-state of Mantua, held by the Gonzaga family during the Renaissance.
• F. None of above. chosen