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: Mary Grew | Statement: [Philadelphia Female Anti-Slavery Society, notableMember, Mary Grew]

Target entity: Mary Grew
Context triple: [Philadelphia Female Anti-Slavery Society, notableMember, Mary Grew]

• A. Margaret Grubb
  Margaret Grubb was the first wife of L. Ron Hubbard, the founder of Scientology, and the mother of two of his children.
• B. Elizabeth Mott
  Elizabeth Mott was a daughter of prominent American Quaker abolitionist and women's rights activist Lucretia Mott.
• C. Mary Brewster
  Mary Brewster was a member of the Mayflower Pilgrims and the wife of William Brewster, one of the leading figures of Plymouth Colony.
• D. Mary Brewster
  Mary Brewster was a social reformer and nurse best known as a co-founder of New York City's pioneering Henry Street Settlement, which provided social services and healthcare to impoverished communities.
• E. Mary Brewster
  Mary Brewster was the wife of American statesman and signer of the U.S. Constitution William Samuel Johnson.
• 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: Mary Grew
Triple: [Philadelphia Female Anti-Slavery Society, notableMember, Mary Grew]

Mary Grew was a prominent 19th-century American abolitionist and women's rights advocate known for her leadership in reform movements centered in Philadelphia.

Target entity: Mary Grew
Target entity description: Mary Grew was a prominent 19th-century American abolitionist and women's rights advocate known for her leadership in reform movements centered in Philadelphia.

• A. Margaret Grubb
  Margaret Grubb was the first wife of L. Ron Hubbard, the founder of Scientology, and the mother of two of his children.
• B. Elizabeth Mott
  Elizabeth Mott was a daughter of prominent American Quaker abolitionist and women's rights activist Lucretia Mott.
• C. Mary Brewster
  Mary Brewster was a member of the Mayflower Pilgrims and the wife of William Brewster, one of the leading figures of Plymouth Colony.
• D. Mary Brewster
  Mary Brewster was a social reformer and nurse best known as a co-founder of New York City's pioneering Henry Street Settlement, which provided social services and healthcare to impoverished communities.
• E. Mary Brewster
  Mary Brewster was the wife of American statesman and signer of the U.S. Constitution William Samuel Johnson.
• F. None of above. chosen