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: Heinrich, Duke of Saxe-Merseburg | Statement: [Duchy of Saxe-Merseburg, lastRuler, Heinrich, Duke of Saxe-Merseburg]

Target entity: Heinrich, Duke of Saxe-Merseburg
Context triple: [Duchy of Saxe-Merseburg, lastRuler, Heinrich, Duke of Saxe-Merseburg]

• A. Heinrich, Duke of Saxe-Merseburg chosen
  Heinrich, Duke of Saxe-Merseburg was a German prince of the House of Wettin who ruled the small ducal territory of Saxe-Merseburg in the late 17th and early 18th centuries.
• B. Heinrich, Count of Württemberg
  Heinrich, Count of Württemberg was a German nobleman of the House of Württemberg who held comital rank within the Württemberg territories in the late medieval period.
• C. Kurt Christoph von Schwerin
  Kurt Christoph von Schwerin was an 18th-century Prussian field marshal renowned as one of Frederick the Great’s most capable and respected military commanders.
• D. Wilhelm Heinrich, Duke of Saxe-Eisenach
  Wilhelm Heinrich, Duke of Saxe-Eisenach, was an 18th-century German prince who ruled the small Thuringian duchy of Saxe-Eisenach and was among the last male representatives of his Ernestine line.
• E. Henry X, Duke of Bavaria
  Henry X, Duke of Bavaria was a powerful 12th-century German nobleman from the Welf dynasty who also ruled as Duke of Saxony and played a central role in the politics of the Holy Roman Empire.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.