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 Pomerelia (in conquered areas) | Statement: [State of the Teutonic Order, predecessor, Duchy of Pomerelia (in conquered areas)]

Target entity: Duchy of Pomerelia (in conquered areas)
Context triple: [State of the Teutonic Order, predecessor, Duchy of Pomerelia (in conquered areas)]

• A. Duchy of Pomerelia chosen
  The Duchy of Pomerelia was a medieval Slavic duchy on the southern Baltic coast, centered around Gdańsk, that served as a key political entity in the region before its conquest by the Teutonic Order.
• B. Duchy of Chełmno
  The Duchy of Chełmno was a medieval Polish duchy centered on the Chełmno (Culm) region, formed during the feudal fragmentation of Poland and later closely associated with the Teutonic Order’s expansion.
• C. Duchy of Pomerania
  The Duchy of Pomerania was a medieval and early modern feudal state on the southern coast of the Baltic Sea, ruled by the House of Griffins and situated in what is now northern Poland and northeastern Germany.
• D. Duchy of Płock
  The Duchy of Płock was a medieval Polish principality centered on the city of Płock, ruled by a branch of the Piast dynasty during the period of Poland’s territorial fragmentation.
• E. Duchy of Oława
  The Duchy of Oława was a small Silesian principality in medieval and early modern Central Europe, historically ruled by branches of the Piast dynasty.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.