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: Prussia | Statement: [Treaty of Nikolsburg, principalSignatoryFor, Prussia]

Target entity: Prussia
Context triple: [Treaty of Nikolsburg, principalSignatoryFor, Prussia]

• A. Prussia chosen
  Prussia was a historically powerful German state and kingdom that became a leading military and political force in Europe, ultimately playing a central role in the unification of Germany.
• B. Brandenburg-Prussia
  Brandenburg-Prussia was an early modern German state that emerged from the union of the Margraviate of Brandenburg and the Duchy of Prussia, forming the core of what later became the Kingdom of Prussia.
• C. Russia and Prussia
  Russia and Prussia were major European powers that formed a key coalition against Napoleonic France during the early 19th century.
• D. Duchy of Prussia
  The Duchy of Prussia was a 16th–18th century secular duchy in northeastern Europe, ruled by the Hohenzollerns, that formed the core of the later Kingdom of Prussia.
• E. Kingdom of Saxony
  The Kingdom of Saxony was a German monarchy that existed from the early 19th century until the end of World War I, centered on the city of Dresden and known for its cultural and industrial significance within central Europe.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target predicate: principalSignatoryFor
Context triple: [Treaty of Nikolsburg, principalSignatoryFor, Prussia]

• A. originalSignatory
  Indicates that an entity was an initial party that formally signed or agreed to a document, contract, or treaty at the time it was first executed.
• B. laterSignatory
  Indicates that one party signed or agreed to something at a later time than another specified party.
• C. signatoryLeader
  Indicates that a leader has formally signed or endorsed an agreement, treaty, or document on behalf of a group, organization, or state.
• D. signerOf chosen
  Indicates that an entity has signed or formally endorsed a document, agreement, or statement.
• E. signatoryType
  Indicates the specific role or category of a party that has signed or formally agreed to a document, contract, or agreement.
• F. None of above.