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 Peter of Oldenburg | Statement: [Duchess Alexandra of Oldenburg, father, Duke Peter of Oldenburg]

Target entity: Duke Peter of Oldenburg
Context triple: [Duchess Alexandra of Oldenburg, father, Duke Peter of Oldenburg]

• A. Duke of Oldenburg
  The Duke of Oldenburg is a hereditary noble title associated with the ruling family of the Grand Duchy of Oldenburg in northern Germany.
• B. 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.
• C. Albert II, Duke of Mecklenburg
  Albert II, Duke of Mecklenburg, was a 14th-century German prince of the House of Mecklenburg who ruled the Mecklenburg region in northern Germany and played a role in the politics of the Holy Roman Empire.
• D. Peter of Oldenburg chosen
  Peter of Oldenburg was a 19th-century German-Russian nobleman and philanthropist, known as the son of Grand Duchess Catherine Pavlovna of Russia and for his charitable and educational initiatives in Oldenburg.
• E. Duke Louis Ernest of Brunswick-Lüneburg
  Duke Louis Ernest of Brunswick-Lüneburg was an 18th-century German prince and military commander who became a powerful political figure in the Dutch Republic as a close adviser and de facto ruler during the minority of William V, Prince of Orange.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.