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: Mieszko Bolesławowic | Statement: [Bolesław II the Generous, child, Mieszko Bolesławowic]

Target entity: Mieszko Bolesławowic
Context triple: [Bolesław II the Generous, child, Mieszko Bolesławowic]

• A. Mieszko
  Mieszko was a member of the early Piast dynasty in Poland, known primarily as a son of Mieszko I.
• B. Mieszko I Tanglefoot
  Mieszko I Tanglefoot was a 12th–13th century Polish duke of the Piast dynasty who ruled parts of Silesia and played a key role in the political fragmentation and regional development of medieval Poland.
• C. Mieszko I of Poland
  Mieszko I of Poland was the first historical ruler of Poland who united several West Slavic tribes and adopted Christianity in 966, laying the foundations of the Polish state.
• D. Bolesław I of Masovia
  Bolesław I of Masovia was a 13th-century Polish Piast duke who ruled parts of the Masovian region during the period of Poland’s feudal fragmentation.
• E. Bolesław Śmiały
  Bolesław Śmiały is a historical drama by Polish playwright Stanisław Wyspiański that portrays the conflict between King Bolesław II the Bold and Bishop Stanislaus.
• 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: Mieszko Bolesławowic
Triple: [Bolesław II the Generous, child, Mieszko Bolesławowic]

Mieszko Bolesławowic was a Polish prince of the Piast dynasty and heir apparent to the throne in the late 11th century, whose early death altered the succession of the Polish kingdom.

Target entity: Mieszko Bolesławowic
Target entity description: Mieszko Bolesławowic was a Polish prince of the Piast dynasty and heir apparent to the throne in the late 11th century, whose early death altered the succession of the Polish kingdom.

• A. Mieszko
  Mieszko was a member of the early Piast dynasty in Poland, known primarily as a son of Mieszko I.
• B. Mieszko I Tanglefoot
  Mieszko I Tanglefoot was a 12th–13th century Polish duke of the Piast dynasty who ruled parts of Silesia and played a key role in the political fragmentation and regional development of medieval Poland.
• C. Mieszko I of Poland
  Mieszko I of Poland was the first historical ruler of Poland who united several West Slavic tribes and adopted Christianity in 966, laying the foundations of the Polish state.
• D. Bolesław I of Masovia
  Bolesław I of Masovia was a 13th-century Polish Piast duke who ruled parts of the Masovian region during the period of Poland’s feudal fragmentation.
• E. Bolesław Śmiały
  Bolesław Śmiały is a historical drama by Polish playwright Stanisław Wyspiański that portrays the conflict between King Bolesław II the Bold and Bishop Stanislaus.
• F. None of above. chosen