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: Ernestine Rivers | Statement: [Tish Rivers, hasFamilyMember, Ernestine Rivers]

Target entity: Ernestine Rivers
Context triple: [Tish Rivers, hasFamilyMember, Ernestine Rivers]

• A. Cicely Courtneidge
  Cicely Courtneidge was a British actress and comedienne known for her work on stage and screen from the early 20th century through the 1960s.
• B. Margaret Jasper
  Margaret Jasper was the wife of English naval officer Sir William Penn and the mother of William Penn, the founder of Pennsylvania.
• C. Dorothy Percy
  Dorothy Percy was an English noblewoman of the early 17th century, a member of the influential Percy family who became Countess of Leicester through her marriage to Robert Sidney.
• D. Margaret Pope
  Margaret Pope is a New Zealand public servant and political adviser best known for her long-term partnership with former Prime Minister David Lange.
• E. Matilda FitzHerbert
  Matilda FitzHerbert was an English noblewoman of the 12th century, known primarily as the wife of Geoffrey de Mandeville, 2nd Earl of Essex, and for her connections to prominent aristocratic families of the period.
• 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: Ernestine Rivers
Triple: [Tish Rivers, hasFamilyMember, Ernestine Rivers]

Ernestine Rivers is a member of the Rivers family featured in James Baldwin’s novel "If Beale Street Could Talk."

Target entity: Ernestine Rivers
Target entity description: Ernestine Rivers is a member of the Rivers family featured in James Baldwin’s novel "If Beale Street Could Talk."

• A. Cicely Courtneidge
  Cicely Courtneidge was a British actress and comedienne known for her work on stage and screen from the early 20th century through the 1960s.
• B. Margaret Jasper
  Margaret Jasper was the wife of English naval officer Sir William Penn and the mother of William Penn, the founder of Pennsylvania.
• C. Dorothy Percy
  Dorothy Percy was an English noblewoman of the early 17th century, a member of the influential Percy family who became Countess of Leicester through her marriage to Robert Sidney.
• D. Margaret Pope
  Margaret Pope is a New Zealand public servant and political adviser best known for her long-term partnership with former Prime Minister David Lange.
• E. Matilda FitzHerbert
  Matilda FitzHerbert was an English noblewoman of the 12th century, known primarily as the wife of Geoffrey de Mandeville, 2nd Earl of Essex, and for her connections to prominent aristocratic families of the period.
• F. None of above. chosen