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: Matilda of Brandenburg | Statement: [Otto the Child, spouse, Matilda of Brandenburg]

Target entity: Matilda of Brandenburg
Context triple: [Otto the Child, spouse, Matilda of Brandenburg]

• A. Matilda of Germany
  Matilda of Germany was an 11th-century German princess, daughter of Emperor Henry III and Empress Agnes of Poitou, who became abbess of the influential Essen Abbey.
• B. Matilda of Holstein
  Matilda of Holstein was a 13th-century German noblewoman and Queen consort of Sweden through her marriage to the influential statesman Birger Jarl.
• C. Luitgarde of Saxony
  Luitgarde of Saxony was a 10th-century German noblewoman, daughter of Emperor Otto I, who became Duchess of Lorraine through her marriage to Duke Conrad the Red.
• D. Joanna of Bavaria
  Joanna of Bavaria was a 14th-century Bavarian princess who became Queen of Bohemia and Germany as the first wife of King Wenceslaus IV.
• E. Adelheid of Katzenelnbogen
  Adelheid of Katzenelnbogen was a German noblewoman of the House of Katzenelnbogen and the mother of Adolf of Nassau, who became King of the Romans in the late 13th 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: Matilda of Brandenburg
Triple: [Otto the Child, spouse, Matilda of Brandenburg]

Matilda of Brandenburg was a 13th-century German noblewoman from the House of Ascania who became Duchess of Brunswick-Lüneburg through her marriage into the Welf dynasty.

Target entity: Matilda of Brandenburg
Target entity description: Matilda of Brandenburg was a 13th-century German noblewoman from the House of Ascania who became Duchess of Brunswick-Lüneburg through her marriage into the Welf dynasty.

• A. Matilda of Germany
  Matilda of Germany was an 11th-century German princess, daughter of Emperor Henry III and Empress Agnes of Poitou, who became abbess of the influential Essen Abbey.
• B. Matilda of Holstein
  Matilda of Holstein was a 13th-century German noblewoman and Queen consort of Sweden through her marriage to the influential statesman Birger Jarl.
• C. Luitgarde of Saxony
  Luitgarde of Saxony was a 10th-century German noblewoman, daughter of Emperor Otto I, who became Duchess of Lorraine through her marriage to Duke Conrad the Red.
• D. Joanna of Bavaria
  Joanna of Bavaria was a 14th-century Bavarian princess who became Queen of Bohemia and Germany as the first wife of King Wenceslaus IV.
• E. Adelheid of Katzenelnbogen
  Adelheid of Katzenelnbogen was a German noblewoman of the House of Katzenelnbogen and the mother of Adolf of Nassau, who became King of the Romans in the late 13th century.
• F. None of above. chosen