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: Sybil Spires Carter | Statement: [Billy Carter, spouse, Sybil Spires Carter]

Target entity: Sybil Spires Carter
Context triple: [Billy Carter, spouse, Sybil Spires Carter]

• A. Mary Carr
  Mary Carr was an American character actress of the silent and early sound film era, often cast as kindly maternal figures.
• B. Catherine McCarty
  Catherine McCarty was the mother of the infamous American outlaw Billy the Kid, remembered primarily for her role in his early life before her death when he was still a teenager.
• C. Caroline Severance
  Caroline Severance was a prominent 19th-century American suffragist, abolitionist, and social reformer often called the "Mother of Clubs" for her pioneering role in the women's club movement.
• D. Elizabeth H. Carter
  Elizabeth H. Carter was the wife of Union Army officer Strong Vincent, a Civil War brigade commander noted for his defense of Little Round Top at the Battle of Gettysburg.
• E. Lucretia Thatcher Perry
  Lucretia Thatcher Perry was an American socialite best known as the wife of prominent paleontologist and American Museum of Natural History president Henry Fairfield Osborn.
• 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: Sybil Spires Carter
Triple: [Billy Carter, spouse, Sybil Spires Carter]

Sybil Spires Carter was the first wife of Billy Carter, the younger brother of U.S. President Jimmy Carter.

Target entity: Sybil Spires Carter
Target entity description: Sybil Spires Carter was the first wife of Billy Carter, the younger brother of U.S. President Jimmy Carter.

• A. Mary Carr
  Mary Carr was an American character actress of the silent and early sound film era, often cast as kindly maternal figures.
• B. Catherine McCarty
  Catherine McCarty was the mother of the infamous American outlaw Billy the Kid, remembered primarily for her role in his early life before her death when he was still a teenager.
• C. Caroline Severance
  Caroline Severance was a prominent 19th-century American suffragist, abolitionist, and social reformer often called the "Mother of Clubs" for her pioneering role in the women's club movement.
• D. Elizabeth H. Carter
  Elizabeth H. Carter was the wife of Union Army officer Strong Vincent, a Civil War brigade commander noted for his defense of Little Round Top at the Battle of Gettysburg.
• E. Lucretia Thatcher Perry
  Lucretia Thatcher Perry was an American socialite best known as the wife of prominent paleontologist and American Museum of Natural History president Henry Fairfield Osborn.
• F. None of above. chosen