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: Margaret of Opava | Statement: [Jobst of Moravia, mother, Margaret of Opava]

Target entity: Margaret of Opava
Context triple: [Jobst of Moravia, mother, Margaret of Opava]

• A. Margaret of Bohemia
  Margaret of Bohemia was a 14th-century Bohemian princess, daughter of King Charles IV, who became Margravine of Moravia through her marriage to John Henry of Moravia.
• B. Dagmar of Bohemia
  Dagmar of Bohemia was a 13th-century Bohemian princess who became Queen consort of Denmark and was renowned in Danish history and legend for her piety, kindness, and popularity among the people.
• C. Anna of Bohemia and Hungary
  Anna of Bohemia and Hungary was a 16th-century queen consort whose marriage to Ferdinand I linked the Habsburg dynasty with the crowns of Bohemia and Hungary, strengthening Habsburg influence in Central Europe.
• D. Anna of Bohemia
  Anna of Bohemia was a 13th-century Bohemian princess of the Přemyslid dynasty who became Duchess of Silesia and Poland through her marriage to Henry II the Pious.
• E. Duchess Ludmila of Bohemia
  Duchess Ludmila of Bohemia was a 10th-century Bohemian noblewoman and Christian saint, revered as the grandmother of Saint Wenceslaus and an important early patron of Christianity in the region.
• 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: Margaret of Opava
Triple: [Jobst of Moravia, mother, Margaret of Opava]

Margaret of Opava was a 14th-century Silesian princess of the Přemyslid dynasty, known primarily as the mother of Jobst of Moravia, later King of the Romans.

Target entity: Margaret of Opava
Target entity description: Margaret of Opava was a 14th-century Silesian princess of the Přemyslid dynasty, known primarily as the mother of Jobst of Moravia, later King of the Romans.

• A. Margaret of Bohemia
  Margaret of Bohemia was a 14th-century Bohemian princess, daughter of King Charles IV, who became Margravine of Moravia through her marriage to John Henry of Moravia.
• B. Dagmar of Bohemia
  Dagmar of Bohemia was a 13th-century Bohemian princess who became Queen consort of Denmark and was renowned in Danish history and legend for her piety, kindness, and popularity among the people.
• C. Anna of Bohemia and Hungary
  Anna of Bohemia and Hungary was a 16th-century queen consort whose marriage to Ferdinand I linked the Habsburg dynasty with the crowns of Bohemia and Hungary, strengthening Habsburg influence in Central Europe.
• D. Anna of Bohemia
  Anna of Bohemia was a 13th-century Bohemian princess of the Přemyslid dynasty who became Duchess of Silesia and Poland through her marriage to Henry II the Pious.
• E. Duchess Ludmila of Bohemia
  Duchess Ludmila of Bohemia was a 10th-century Bohemian noblewoman and Christian saint, revered as the grandmother of Saint Wenceslaus and an important early patron of Christianity in the region.
• F. None of above. chosen