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: Maria Beatrix Aloisia von Kageneck | Statement: [Klemens von Metternich, mother, Maria Beatrix Aloisia von Kageneck]

Target entity: Maria Beatrix Aloisia von Kageneck
Context triple: [Klemens von Metternich, mother, Maria Beatrix Aloisia von Kageneck]

• A. Beatrix of Baden
  Beatrix of Baden was a 16th-century German noblewoman from the House of Zähringen who became Electress Palatine through marriage and was the mother of Frederick III, Elector Palatine.
• B. Princess Wilhelmine of Baden
  Princess Wilhelmine of Baden was a German noblewoman and Grand Duchess of Baden, notable as the mother of Empress Maria Alexandrovna of Russia and for her influential role in 19th-century European dynastic politics.
• C. Princess Mathilde of Bavaria
  Princess Mathilde of Bavaria was a Bavarian royal princess of the House of Wittelsbach and daughter of the last King of Bavaria, Ludwig III.
• D. Amélie of Leuchtenberg
  Amélie of Leuchtenberg was a Bavarian-born noblewoman who became Empress consort of Brazil through her marriage to Emperor Dom Pedro I.
• E. Marie of Hesse and by Rhine
  Marie of Hesse and by Rhine was a German princess of the House of Hesse-Darmstadt, known as a daughter of Grand Duke Louis IV and a member of a prominent European royal family in the late 19th century.
• 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: Maria Beatrix Aloisia von Kageneck
Triple: [Klemens von Metternich, mother, Maria Beatrix Aloisia von Kageneck]

Maria Beatrix Aloisia von Kageneck was an 18th-century German noblewoman best known as the mother of Austrian statesman Klemens von Metternich.

Target entity: Maria Beatrix Aloisia von Kageneck
Target entity description: Maria Beatrix Aloisia von Kageneck was an 18th-century German noblewoman best known as the mother of Austrian statesman Klemens von Metternich.

• A. Beatrix of Baden
  Beatrix of Baden was a 16th-century German noblewoman from the House of Zähringen who became Electress Palatine through marriage and was the mother of Frederick III, Elector Palatine.
• B. Princess Wilhelmine of Baden
  Princess Wilhelmine of Baden was a German noblewoman and Grand Duchess of Baden, notable as the mother of Empress Maria Alexandrovna of Russia and for her influential role in 19th-century European dynastic politics.
• C. Princess Mathilde of Bavaria
  Princess Mathilde of Bavaria was a Bavarian royal princess of the House of Wittelsbach and daughter of the last King of Bavaria, Ludwig III.
• D. Amélie of Leuchtenberg
  Amélie of Leuchtenberg was a Bavarian-born noblewoman who became Empress consort of Brazil through her marriage to Emperor Dom Pedro I.
• E. Marie of Hesse and by Rhine
  Marie of Hesse and by Rhine was a German princess of the House of Hesse-Darmstadt, known as a daughter of Grand Duke Louis IV and a member of a prominent European royal family in the late 19th century.
• F. None of above. chosen