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: Casimir II of Zator | Statement: [Piasts of Zator, notableMember, Casimir II of Zator]

Target entity: Casimir II of Zator
Context triple: [Piasts of Zator, notableMember, Casimir II of Zator]

• A. Bolko II of Ziębice
  Bolko II of Ziębice was a 14th-century Silesian duke from the Piast dynasty who ruled the Duchy of Ziębice (Münsterberg) and is noted for his efforts to maintain its autonomy amid growing Bohemian influence.
• B. Kazimierz III of Gniewkowo
  Kazimierz III of Gniewkowo was a 14th-century Polish duke from the Piast dynasty who ruled the small duchy of Gniewkowo in the Kuyavian region.
• C. Casimir II, Duke of Cieszyn
  Casimir II, Duke of Cieszyn, was a late 15th- and early 16th-century Silesian Piast prince known for his long rule over Cieszyn and his efforts to maintain the duchy’s autonomy amid growing Habsburg and Bohemian influence.
• D. Henry II of Świdnica
  Henry II of Świdnica was a 14th-century Silesian duke from the Piast dynasty, known primarily as the father of Anna von Schweidnitz, who became Holy Roman Empress.
• E. Bolko III of Opole
  Bolko III of Opole was a 14th-century Silesian duke from the Piast dynasty who ruled the Duchy of Opole and was involved in the complex regional politics between Poland, Bohemia, and neighboring principalities.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"

Entity: Casimir II of Zator
Triple: [Piasts of Zator, notableMember, Casimir II of Zator]

Casimir II of Zator was a 15th-century Polish duke from the Silesian Piast dynasty who ruled part of the fragmented Duchy of Zator.

Target entity: Casimir II of Zator
Target entity description: Casimir II of Zator was a 15th-century Polish duke from the Silesian Piast dynasty who ruled part of the fragmented Duchy of Zator.

• A. Bolko II of Ziębice
  Bolko II of Ziębice was a 14th-century Silesian duke from the Piast dynasty who ruled the Duchy of Ziębice (Münsterberg) and is noted for his efforts to maintain its autonomy amid growing Bohemian influence.
• B. Kazimierz III of Gniewkowo
  Kazimierz III of Gniewkowo was a 14th-century Polish duke from the Piast dynasty who ruled the small duchy of Gniewkowo in the Kuyavian region.
• C. Casimir II, Duke of Cieszyn
  Casimir II, Duke of Cieszyn, was a late 15th- and early 16th-century Silesian Piast prince known for his long rule over Cieszyn and his efforts to maintain the duchy’s autonomy amid growing Habsburg and Bohemian influence.
• D. Henry II of Świdnica
  Henry II of Świdnica was a 14th-century Silesian duke from the Piast dynasty, known primarily as the father of Anna von Schweidnitz, who became Holy Roman Empress.
• E. Bolko III of Opole
  Bolko III of Opole was a 14th-century Silesian duke from the Piast dynasty who ruled the Duchy of Opole and was involved in the complex regional politics between Poland, Bohemia, and neighboring principalities.
• F. None of above. chosen