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: Marianne von Graevenitz | Statement: [Ernst von Weizsäcker, spouse, Marianne von Graevenitz]

Target entity: Marianne von Graevenitz
Context triple: [Ernst von Weizsäcker, spouse, Marianne von Graevenitz]

• A. Anna von Bönninghausen
  Anna von Bönninghausen was a 17th-century German noblewoman best known as the mother of Bernhard von Galen, the influential Prince-Bishop of Münster.
• B. Jenny von Westphalen
  Jenny von Westphalen was a German political activist and intellectual best known as the lifelong partner and collaborator of philosopher and economist Karl Marx.
• C. Marie Luise von Degenfeld
  Marie Luise von Degenfeld was a 17th-century German noblewoman best known as the morganatic second wife of Charles I Louis, Elector Palatine, with whom she had numerous children.
• D. Henriette von Aigentler
  Henriette von Aigentler was the wife of Austrian physicist Ludwig Boltzmann and a supportive partner in his personal and academic life.
• E. Carin von Kantzow
  Carin von Kantzow was the first wife of Nazi leader Hermann Göring, remembered chiefly as the namesake and idealized muse of his grand estate Carinhall.
• 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: Marianne von Graevenitz
Triple: [Ernst von Weizsäcker, spouse, Marianne von Graevenitz]

Marianne von Graevenitz was a German aristocrat best known as the wife of diplomat and high-ranking Nazi official Ernst von Weizsäcker.

Target entity: Marianne von Graevenitz
Target entity description: Marianne von Graevenitz was a German aristocrat best known as the wife of diplomat and high-ranking Nazi official Ernst von Weizsäcker.

• A. Anna von Bönninghausen
  Anna von Bönninghausen was a 17th-century German noblewoman best known as the mother of Bernhard von Galen, the influential Prince-Bishop of Münster.
• B. Jenny von Westphalen
  Jenny von Westphalen was a German political activist and intellectual best known as the lifelong partner and collaborator of philosopher and economist Karl Marx.
• C. Marie Luise von Degenfeld
  Marie Luise von Degenfeld was a 17th-century German noblewoman best known as the morganatic second wife of Charles I Louis, Elector Palatine, with whom she had numerous children.
• D. Henriette von Aigentler
  Henriette von Aigentler was the wife of Austrian physicist Ludwig Boltzmann and a supportive partner in his personal and academic life.
• E. Carin von Kantzow
  Carin von Kantzow was the first wife of Nazi leader Hermann Göring, remembered chiefly as the namesake and idealized muse of his grand estate Carinhall.
• F. None of above. chosen