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

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

• A. Adolphe, Duke of Nassau
  Adolphe, Duke of Nassau was a 19th-century German nobleman who, after losing his duchy during Prussia’s annexations, later became the first Grand Duke of Luxembourg from the House of Nassau-Weilburg.
• B. Duke of Leuchtenberg
  The Duke of Leuchtenberg was a hereditary noble title in the Bavarian peerage created in the 19th century for Eugène de Beauharnais, Napoleon I’s stepson, and later borne by his descendants.
• C. Count Louis of Nassau-Dillenburg
  Count Louis of Nassau-Dillenburg was a 16th-century German nobleman of the House of Nassau who played a significant role in the early stages of the Dutch Revolt against Spanish rule.
• D. Duke of Limburg
  The Duke of Limburg was a noble title historically associated with the ruler of the Duchy of Limburg in the Low Countries, later held ceremonially by Dutch monarchs such as William I of the Netherlands.
• E. Duke of Lorraine
  The Duke of Lorraine was the sovereign ruler of the historic Duchy of Lorraine in northeastern France, a title held by several prominent European nobles including future emperors.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target entity: Louis, Duke of Berg
Target entity description: Louis, Duke of Berg was a late medieval German nobleman who ruled the Duchy of Berg in the Rhineland and was connected by marriage and blood to several prominent European dynasties.

• A. Adolphe, Duke of Nassau
  Adolphe, Duke of Nassau was a 19th-century German nobleman who, after losing his duchy during Prussia’s annexations, later became the first Grand Duke of Luxembourg from the House of Nassau-Weilburg.
• B. Duke of Leuchtenberg
  The Duke of Leuchtenberg was a hereditary noble title in the Bavarian peerage created in the 19th century for Eugène de Beauharnais, Napoleon I’s stepson, and later borne by his descendants.
• C. Count Louis of Nassau-Dillenburg
  Count Louis of Nassau-Dillenburg was a 16th-century German nobleman of the House of Nassau who played a significant role in the early stages of the Dutch Revolt against Spanish rule.
• D. Duke of Limburg
  The Duke of Limburg was a noble title historically associated with the ruler of the Duchy of Limburg in the Low Countries, later held ceremonially by Dutch monarchs such as William I of the Netherlands.
• E. Duke of Lorraine
  The Duke of Lorraine was the sovereign ruler of the historic Duchy of Lorraine in northeastern France, a title held by several prominent European nobles including future emperors.
• F. None of above. chosen