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: Duchy of Brunswick-Grubenhagen | Statement: [Otto, Duke of Brunswick-Grubenhagen, realm, Duchy of Brunswick-Grubenhagen]

Target entity: Duchy of Brunswick-Grubenhagen
Context triple: [Otto, Duke of Brunswick-Grubenhagen, realm, Duchy of Brunswick-Grubenhagen]

• A. Principality of Brunswick-Wolfenbüttel
  The Principality of Brunswick-Wolfenbüttel was a significant early modern German state within the Holy Roman Empire, ruled by a branch of the House of Welf and centered on the towns of Brunswick and Wolfenbüttel.
• B. Principality of Brunswick-Bevern
  The Principality of Brunswick-Bevern was a small German state of the Holy Roman Empire ruled by a cadet branch of the House of Brunswick-Wolfenbüttel in the early modern period.
• C. Principality of Calenberg
  The Principality of Calenberg was a territorial state within the Holy Roman Empire that became a core land of the later Electorate and Kingdom of Hanover.
• D. Duchy of Brunswick-Lüneburg
  The Duchy of Brunswick-Lüneburg was a historic principality within the Holy Roman Empire in what is now northern Germany, later giving rise to several important states including the Electorate and Kingdom of Hanover.
• E. Duchy of Anhalt
  The Duchy of Anhalt was a historical German principality in central Germany that existed in various forms until it became part of the modern state of Saxony-Anhalt.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target entity: Duchy of Brunswick-Grubenhagen
Target entity description: The Duchy of Brunswick-Grubenhagen was a small principality of the Holy Roman Empire in what is now Germany, ruled by a branch of the House of Welf from the 13th to the 16th century.

• A. Principality of Brunswick-Wolfenbüttel
  The Principality of Brunswick-Wolfenbüttel was a significant early modern German state within the Holy Roman Empire, ruled by a branch of the House of Welf and centered on the towns of Brunswick and Wolfenbüttel.
• B. Principality of Brunswick-Bevern
  The Principality of Brunswick-Bevern was a small German state of the Holy Roman Empire ruled by a cadet branch of the House of Brunswick-Wolfenbüttel in the early modern period.
• C. Principality of Calenberg
  The Principality of Calenberg was a territorial state within the Holy Roman Empire that became a core land of the later Electorate and Kingdom of Hanover.
• D. Duchy of Brunswick-Lüneburg chosen
  The Duchy of Brunswick-Lüneburg was a historic principality within the Holy Roman Empire in what is now northern Germany, later giving rise to several important states including the Electorate and Kingdom of Hanover.
• E. Duchy of Anhalt
  The Duchy of Anhalt was a historical German principality in central Germany that existed in various forms until it became part of the modern state of Saxony-Anhalt.
• F. None of above.