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 I of Poland | Statement: [Elizabeth Richeza of Poland, relative, Casimir I of Poland]

Target entity: Casimir I of Poland
Context triple: [Elizabeth Richeza of Poland, relative, Casimir I of Poland]

• A. Casimir I the Restorer
  Casimir I the Restorer was an 11th-century Polish duke who rebuilt and reunified the Polish state after a period of crisis and fragmentation, laying foundations for its later strength under the Piast dynasty.
• B. Casimir I of Opole
  Casimir I of Opole was a 13th-century Silesian Piast duke who ruled the Duchy of Opole and played a key role in the regional politics of medieval Poland.
• C. Casimir II the Just
  Casimir II the Just was a 12th-century Duke of Kraków and High Duke of Poland known for his efforts to stabilize the fragmented Polish realm and his reputation for fairness in governance.
• D. Casimir of Poland
  Casimir of Poland was a Polish prince of the Jagiellonian dynasty, known primarily as a royal son of Casimir IV and brother to several reigning monarchs of Central and Eastern Europe.
• E. King Casimir III the Great
  King Casimir III the Great was a 14th-century King of Poland renowned for strengthening the Polish state through legal reforms, territorial expansion, and economic development.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target entity: Casimir I of Poland
Target entity description: Casimir I of Poland was an 11th-century Piast duke known for restoring and consolidating the Polish state after a period of internal crisis and foreign invasions.

• A. Casimir I the Restorer chosen
  Casimir I the Restorer was an 11th-century Polish duke who rebuilt and reunified the Polish state after a period of crisis and fragmentation, laying foundations for its later strength under the Piast dynasty.
• B. Casimir I of Opole
  Casimir I of Opole was a 13th-century Silesian Piast duke who ruled the Duchy of Opole and played a key role in the regional politics of medieval Poland.
• C. Casimir II the Just
  Casimir II the Just was a 12th-century Duke of Kraków and High Duke of Poland known for his efforts to stabilize the fragmented Polish realm and his reputation for fairness in governance.
• D. Casimir of Poland
  Casimir of Poland was a Polish prince of the Jagiellonian dynasty, known primarily as a royal son of Casimir IV and brother to several reigning monarchs of Central and Eastern Europe.
• E. King Casimir III the Great
  King Casimir III the Great was a 14th-century King of Poland renowned for strengthening the Polish state through legal reforms, territorial expansion, and economic development.
• F. None of above.