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: Duke Johann Albrecht of Mecklenburg | Statement: [Frederick Francis II, Grand Duke of Mecklenburg-Schwerin, child, Duke Johann Albrecht of Mecklenburg]

Target entity: Duke Johann Albrecht of Mecklenburg
Context triple: [Frederick Francis II, Grand Duke of Mecklenburg-Schwerin, child, Duke Johann Albrecht of Mecklenburg]

• A. Duke Johann Albrecht of Mecklenburg chosen
  Duke Johann Albrecht of Mecklenburg was a German nobleman and member of the grand ducal house of Mecklenburg, active in regional politics and aristocratic affairs in the late 19th and early 20th centuries.
• B. John Albert I, Duke of Mecklenburg
  John Albert I, Duke of Mecklenburg was a 16th-century German nobleman who ruled the Mecklenburg region and was known for his role in consolidating ducal authority during the Reformation era.
• C. Albert VII, Duke of Mecklenburg
  Albert VII, Duke of Mecklenburg, was a 17th-century German nobleman from the House of Mecklenburg who ruled parts of the Mecklenburg territory within the Holy Roman Empire.
• D. Duke Adolf Friedrich of Mecklenburg
  Duke Adolf Friedrich of Mecklenburg was a German nobleman from the House of Mecklenburg who became known for his roles as a colonial official and explorer in Africa during the late 19th and early 20th centuries.
• E. Georg Borwin, Duke of Mecklenburg
  Georg Borwin, Duke of Mecklenburg is a German nobleman and head of the House of Mecklenburg-Strelitz, representing one of the historic ducal families of northern Germany.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.