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: Anna of Hungary, Duchess of Styria | Statement: [Constance of Hungary, relative, Anna of Hungary, Duchess of Styria]

Target entity: Anna of Hungary, Duchess of Styria
Context triple: [Constance of Hungary, relative, Anna of Hungary, Duchess of Styria]

• A. Anna of Hungary
  Anna of Hungary was a 13th–14th century Hungarian princess who became Byzantine Empress consort through her marriage to Emperor Andronikos II Palaiologos.
• B. Katharina of Hungary
  Katharina of Hungary was a 14th-century Hungarian noblewoman and queen consort, known primarily as the mother of Anna von Schweidnitz, who became Holy Roman Empress.
• C. Catherine of Hungary
  Catherine of Hungary was a 13th-century Hungarian princess of the Árpád dynasty, known primarily as a daughter of King Béla IV of Hungary.
• D. Agnes of Austria
  Agnes of Austria was a medieval Habsburg princess and later Queen of Hungary, known for her influential dynastic connections and religious patronage.
• E. Barbara of Austria
  Barbara of Austria was a 16th-century Archduchess of Austria from the Habsburg dynasty, known primarily as a daughter of Emperor Ferdinand I and a member of one of Europe’s most powerful royal families.
• 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: Anna of Hungary, Duchess of Styria
Triple: [Constance of Hungary, relative, Anna of Hungary, Duchess of Styria]

Anna of Hungary, Duchess of Styria, was a 13th-century Hungarian princess of the Árpád dynasty who became duchess through marriage into the ruling house of Styria.

Target entity: Anna of Hungary, Duchess of Styria
Target entity description: Anna of Hungary, Duchess of Styria, was a 13th-century Hungarian princess of the Árpád dynasty who became duchess through marriage into the ruling house of Styria.

• A. Anna of Hungary
  Anna of Hungary was a 13th–14th century Hungarian princess who became Byzantine Empress consort through her marriage to Emperor Andronikos II Palaiologos.
• B. Katharina of Hungary
  Katharina of Hungary was a 14th-century Hungarian noblewoman and queen consort, known primarily as the mother of Anna von Schweidnitz, who became Holy Roman Empress.
• C. Catherine of Hungary
  Catherine of Hungary was a 13th-century Hungarian princess of the Árpád dynasty, known primarily as a daughter of King Béla IV of Hungary.
• D. Agnes of Austria
  Agnes of Austria was a medieval Habsburg princess and later Queen of Hungary, known for her influential dynastic connections and religious patronage.
• E. Barbara of Austria
  Barbara of Austria was a 16th-century Archduchess of Austria from the Habsburg dynasty, known primarily as a daughter of Emperor Ferdinand I and a member of one of Europe’s most powerful royal families.
• F. None of above. chosen