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 Prussia under Polish suzerainty | Statement: [Truce of Altmark, retainedTerritory, Duchy of Prussia under Polish suzerainty]

Target entity: Duchy of Prussia under Polish suzerainty
Context triple: [Truce of Altmark, retainedTerritory, Duchy of Prussia under Polish suzerainty]

• A. Royal Prussia
  Royal Prussia was a semi-autonomous province of the Kingdom of Poland on the Baltic coast, historically significant as a prosperous Hanseatic region and the homeland of astronomer Nicolaus Copernicus.
• B. Duchy of Prussia chosen
  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.
• C. Duchy of Opole and Racibórz
  The Duchy of Opole and Racibórz was a medieval Silesian duchy ruled by the Piast dynasty, centered on the towns of Opole and Racibórz in what is now southern Poland.
• D. Duchy of Sandomierz
  The Duchy of Sandomierz was a medieval Polish principality in Lesser Poland, centered on the city of Sandomierz, that emerged from the fragmentation of the Kingdom of Poland in the 12th century.
• E. Duchy of Sieradz
  The Duchy of Sieradz was a medieval Polish territorial principality in central Poland that emerged from the fragmentation of the Kingdom of Poland and was ruled at times by Piast dynasty princes.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target predicate: retainedTerritory
Context triple: [Truce of Altmark, retainedTerritory, Duchy of Prussia under Polish suzerainty]

• A. receivedTerritory chosen
  Indicates that one entity was granted or took possession of a territory from another entity.
• B. territoryCorrespondedTo
  Indicates that one territory matched, aligned with, or was equivalent to another territory in scope, boundaries, or designation.
• C. territoryType
  Indicates the specific kind or classification of a territory associated with an entity (e.g., country, region, zone, or jurisdiction type).
• D. reducedTerritoryOf
  Indicates that one entity has caused a decrease in the size or extent of another entity's territory or area of control.
• E. refersToTerritory
  Indicates that one entity designates, mentions, or is associated with a specific geographic area or territorial domain.
• F. None of above.